Remove experimental.record api completely

BUG=259492
TBR=isherman@chromium.org

Review URL: https://chromiumcodereview.appspot.com/21854002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@215835 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/extensions/api/record/record_api.cc

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/browser/extensions/api/record/record_api.h"
-
-#include "base/bind.h"
-#include "base/command_line.h"
-#include "base/file_util.h"
-#include "base/logging.h"
-#include "base/memory/ref_counted.h"
-#include "base/process/kill.h"
-#include "base/process/launch.h"
-#include "base/strings/string_number_conversions.h"
-#include "base/strings/string_split.h"
-#include "base/strings/string_util.h"
-#include "base/strings/utf_string_conversions.h"
-
-#include "chrome/common/chrome_switches.h"
-#include "chrome/common/extensions/api/experimental_record.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/common/content_switches.h"
-
-namespace extensions {
-
-namespace record = api::experimental_record;
-
-ProcessStrategy::~ProcessStrategy() {}
-
-void ProductionProcessStrategy::RunProcess(const CommandLine& line,
-    std::vector<std::string>* errors) {
-  base::LaunchOptions options;
-  base::ProcessHandle handle;
-
-  base::LaunchProcess(line, options, &handle);
-
-  int exit_code = 0;
-
-  if (!base::WaitForExitCode(handle, &exit_code) || exit_code != 0)
-    errors->push_back("Test browser exited abnormally");
-}
-
-RunPageCyclerFunction::RunPageCyclerFunction(ProcessStrategy* strategy)
-    : repeat_count_(1), base_command_line_(*CommandLine::ForCurrentProcess()),
-    process_strategy_(strategy) {}
-
-RunPageCyclerFunction::~RunPageCyclerFunction() {}
-
-bool RunPageCyclerFunction::RunImpl() {
-  if (!ParseJSParameters())
-     return false;
-
-  // If we've had any errors reportable to the JS caller so far (in
-  // parameter parsing) then return a list of such errors, else perform
-  // RunTestBrowser on the BlockingPool.
-  if (!errors_.empty()) {
-    results_ = record::CaptureURLs::Results::Create(errors_);
-    SendResponse(true);
-  } else {
-    content::BrowserThread::PostBlockingPoolTask(FROM_HERE,
-        base::Bind(&RunPageCyclerFunction::RunTestBrowser, this));
-    process_strategy_->PumpBlockingPool();  // Test purposes only.
-  }
-
-  return true;
-}
-
-CommandLine RunPageCyclerFunction::RemoveSwitches(const CommandLine& original,
-    const std::vector<std::string>& to_remove) {
-  std::vector<const char*> to_keep;
-  const CommandLine::SwitchMap& current_switches = original.GetSwitches();
-  CommandLine filtered(original.GetProgram());
-
-  // Retain in |to_keep| all current swtiches *not* in |to_remove|.
-  for (CommandLine::SwitchMap::const_iterator itr = current_switches.begin();
-      itr != current_switches.end(); ++itr) {
-    if (std::find(to_remove.begin(), to_remove.end(), (*itr).first) ==
-        to_remove.end()) {
-      to_keep.push_back((*itr).first.c_str());
-    }
-  }
-
-  // Rely on std::vector keeping its contents in contiguous order.
-  // (This is documented STL spec.)
-  filtered.CopySwitchesFrom(original, &to_keep.front(), to_keep.size());
-
-  return filtered;
-}
-
-// Runs on BlockingPool thread.  Invoked from UI thread and passes back to
-// UI thread for |Final()| callback to JS side.
-void RunPageCyclerFunction::RunTestBrowser() {
-  // Remove any current switch settings that would interfere with test browser
-  // commandline setup.
-  std::vector<std::string> remove_switches;
-  remove_switches.push_back(switches::kUserDataDir);
-  remove_switches.push_back(switches::kVisitURLs);
-  remove_switches.push_back(switches::kPlaybackMode);
-  remove_switches.push_back(switches::kRecordStats);
-  remove_switches.push_back(switches::kLoadExtension);
-
-  CommandLine line = RemoveSwitches(base_command_line_, remove_switches);
-
-  // Add the user-data-dir switch, since this is common to both call types.
-  line.AppendSwitchPath(switches::kUserDataDir, user_data_dir_);
-
-  // Test browsers must run as if they are not in first-run mode
-  line.AppendSwitch(switches::kNoFirstRun);
-
-  // Create and fill a temp file to communicate the URL list to the test
-  // browser.
-  base::FilePath url_path;
-  file_util::CreateTemporaryFile(&url_path);
-  file_util::WriteFile(url_path, url_contents_.c_str(), url_contents_.size());
-  line.AppendSwitchPath(switches::kVisitURLs, url_path);
-
-  // Set up Capture- or Replay-specific commandline switches.
-  AddSwitches(&line);
-
-  base::FilePath error_file_path = url_path.DirName().
-      Append(url_path.BaseName().value() +
-      base::FilePath::StringType(kURLErrorsSuffix));
-
-  LOG(ERROR) << "Test browser commandline: " << line.GetCommandLineString() <<
-      " will be repeated " << repeat_count_ << " times....";
-
-  // Run the test browser (or a mockup, depending on |process_strategy_|.
-  while (repeat_count_-- && errors_.empty() &&
-      !base::PathExists(error_file_path))
-    process_strategy_->RunProcess(line, &errors_);
-
-  // Read URL errors file if there is one, and save errors in |errors_|.
-  // Odd extension handling needed because temp files have lots of "."s in
-  // their names, and we need to cleanly add kURLErrorsSuffix as a final
-  // extension.
-  if (errors_.empty() && base::PathExists(error_file_path)) {
-    std::string error_content;
-    file_util::ReadFileToString(error_file_path, &error_content);
-
-    base::SplitString(error_content, '\n', &errors_);
-  }
-
-  // Do any special post-test-browser file reading (e.g. stats report))
-  // while we're on the BlockingPool thread.
-  ReadReplyFiles();
-
-  // Back to UI thread to finish up the JS call.
-  content::BrowserThread::PostTask(content::BrowserThread::UI, FROM_HERE,
-      base::Bind(&RunPageCyclerFunction::Finish, this));
-}
-
-const ProcessStrategy &RunPageCyclerFunction::GetProcessStrategy() {
-  return *process_strategy_;
-}
-
-// RecordCaptureURLsFunction  ------------------------------------------------
-
-RecordCaptureURLsFunction::RecordCaptureURLsFunction()
-    : RunPageCyclerFunction(new ProductionProcessStrategy()) {}
-
-RecordCaptureURLsFunction::RecordCaptureURLsFunction(ProcessStrategy* strategy)
-    : RunPageCyclerFunction(strategy) {}
-
-// Fetch data for possible optional switch for an extension to load.
-bool RecordCaptureURLsFunction::ParseJSParameters() {
-  scoped_ptr<record::CaptureURLs::Params> params(
-      record::CaptureURLs::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get());
-
-  url_contents_ = JoinString(params->urls, '\n');
-  // TODO(cstaley): Can't just use captureName -- gotta stick it in a temp dir.
-  // TODO(cstaley): Ensure that capture name is suitable as directory name.
-  user_data_dir_ = base::FilePath::FromUTF8Unsafe(params->capture_name);
-
-  return true;
-}
-
-// RecordCaptureURLsFunction adds "record-mode" to sub-browser call, and returns
-// just the (possibly empty) error list.
-void RecordCaptureURLsFunction::AddSwitches(CommandLine* line) {
-  if (!line->HasSwitch(switches::kRecordMode))
-    line->AppendSwitch(switches::kRecordMode);
-}
-
-void RecordCaptureURLsFunction::Finish() {
-  results_ = record::CaptureURLs::Results::Create(errors_);
-  SendResponse(true);
-}
-
-// RecordReplayURLsFunction ------------------------------------------------
-
-RecordReplayURLsFunction::RecordReplayURLsFunction()
-    : RunPageCyclerFunction(new ProductionProcessStrategy()),
-    run_time_ms_(0.0) {
-}
-
-RecordReplayURLsFunction::RecordReplayURLsFunction(ProcessStrategy* strategy)
-    : RunPageCyclerFunction(strategy), run_time_ms_(0.0) {
-}
-
-RecordReplayURLsFunction::~RecordReplayURLsFunction() {}
-
-// Fetch data for possible optional switches for a repeat count and an
-// extension to load.
-bool RecordReplayURLsFunction::ParseJSParameters() {
-  scoped_ptr<record::ReplayURLs::Params> params(
-      record::ReplayURLs::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get());
-
-
-  // TODO(cstaley): Must build full temp dir from capture_name
-  user_data_dir_ = base::FilePath::FromUTF8Unsafe(params->capture_name);
-
-  // TODO(cstaley): Get this from user data dir ultimately
-  url_contents_ = "http://www.google.com\nhttp://www.amazon.com";
-
-  repeat_count_ = params->repeat_count;
-
-  if (params->details.get()) {
-    if (params->details->extension_path.get())
-      extension_path_ =
-          base::FilePath::FromUTF8Unsafe(*params->details->extension_path);
-  }
-
-  return true;
-}
-
-// Add special switches, if indicated, for repeat count and extension to load,
-// plus temp file into which to place stats. (Can't do this in
-// ParseJSParameters because file creation can't go on the UI thread.)
-// Plus, initialize time to create run time statistic.
-void RecordReplayURLsFunction::AddSwitches(CommandLine* line) {
-  file_util::CreateTemporaryFile(&stats_file_path_);
-
-  if (!extension_path_.empty())
-    line->AppendSwitchPath(switches::kLoadExtension, extension_path_);
-  line->AppendSwitch(switches::kPlaybackMode);
-  line->AppendSwitchPath(switches::kRecordStats, stats_file_path_);
-
-  timer_ = base::Time::NowFromSystemTime();
-}
-
-// Read stats file, and get run time.
-void RecordReplayURLsFunction::ReadReplyFiles() {
-  file_util::ReadFileToString(stats_file_path_, &stats_);
-
-  run_time_ms_ = (base::Time::NowFromSystemTime() - timer_).InMillisecondsF();
-}
-
-void RecordReplayURLsFunction::Finish() {
-  record::ReplayURLsResult result;
-
-  result.run_time = run_time_ms_;
-  result.stats = stats_;
-  result.errors = errors_;
-
-  results_ = record::ReplayURLs::Results::Create(result);
-  SendResponse(true);
-}
-
-} // namespace extensions

chrome/browser/extensions/api/record/record_api.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CHROME_BROWSER_EXTENSIONS_API_RECORD_RECORD_API_H_
-#define CHROME_BROWSER_EXTENSIONS_API_RECORD_RECORD_API_H_
-
-#include "base/command_line.h"
-#include "base/files/file_path.h"
-#include "base/time/time.h"
-#include "chrome/browser/extensions/extension_function.h"
-
-namespace {
-
-const base::FilePath::CharType kURLErrorsSuffix[] =
-    FILE_PATH_LITERAL(".errors");
-const char kErrorsKey[] = "errors";
-const char kStatsKey[] = "stats";
-
-};
-
-namespace extensions {
-
-// ProcessStrategy abstracts the API's starting and waiting on a test
-// browser instance.  This lets us browser-test the API without actually
-// firing up a sub browser instance.
-class ProcessStrategy {
- public:
-  // Needed to void build warnings
-  virtual ~ProcessStrategy();
-
-  // Used only in test version to pump the blocking pool queue,
-  // which doesn't otherwise happen during test.
-  virtual void PumpBlockingPool() {}
-
-  // Start up process with given commandline.  Real version does just
-  // that; test version mocks it up, generating errors or good results,
-  // as configured.  If there are any problems running the process itself,
-  // as opposed to errors in the cycler URL list, etc, report these via
-  // |errors|
-  virtual void RunProcess(const CommandLine& line,
-      std::vector<std::string> *errors) = 0;
-};
-
-// Production (default) version of ProcessStrategy.  See ProcessStrategy
-// comments for more info.  This subclass actually starts a sub browser
-// instance.
-class ProductionProcessStrategy : public ProcessStrategy {
- public:
-  virtual void RunProcess(const CommandLine& line,
-      std::vector<std::string> *errors) OVERRIDE;
-};
-
-// Both page cycler calls (capture and replay) have a great deal in common,
-// including the need to build and write a url list file, set the user
-// data dir, start a sub-instance of Chrome, and parse a resultant error
-// file.  This base class encapslates those common elements.
-class RunPageCyclerFunction : public AsyncExtensionFunction {
- public:
-  explicit RunPageCyclerFunction(ProcessStrategy* strategy);
-
-  // Make a CommandLine copy of |original|, removing all switches in
-  // |to_remove|.
-  static CommandLine RemoveSwitches(const CommandLine& original,
-      const std::vector<std::string>& to_remove);
-
-  // Return ProcessStrategy, to allow for test versions.
-  virtual const ProcessStrategy &GetProcessStrategy();
-
- protected:
-  virtual ~RunPageCyclerFunction();
-
-  // Gather common page cycler parameters and store them, then do blocking
-  // thread invocation of RunTestBrowser.
-  virtual bool RunImpl() OVERRIDE;
-
-  // Parse the JS parameters, and store them as member data.
-  virtual bool ParseJSParameters() = 0;
-
-  // Do a vanilla test browser run, bracketing it immediately before and
-  // after with a call of AddSwitches to add special commandline options
-  // for Capture or Replay, and ReadReplyFiles to do any special post-run
-  // data collection.  Gather any error results into |errors_| and then do a
-  // BrowserThread call of Finish to return JS values.
-  virtual void RunTestBrowser();
-  virtual void AddSwitches(CommandLine* command_line) {}
-
-  // The test browser communicates URL errors, performance statistics, and
-  // possibly other data by posting them to text files.  ReadReplyFiles
-  // collects these data for return to the JS side caller.
-  virtual void ReadReplyFiles() {}
-
-  // Return the values gathered in RunTestBrowser.  No common code here; all
-  // logic is in subclasses.
-  virtual void Finish() {}
-
-  base::FilePath user_data_dir_;
-  std::string url_contents_;
-  int repeat_count_;
-  std::vector<std::string> errors_;
-
-  // Base CommandLine on which to build the test browser CommandLine
-  CommandLine base_command_line_;
-
-  // ProcessStrategy to use for this run.
-  scoped_ptr<ProcessStrategy> process_strategy_;
-};
-
-class RecordCaptureURLsFunction : public RunPageCyclerFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION("experimental.record.captureURLs",
-                             EXPERIMENTAL_RECORD_CAPTUREURLS)
-
-  RecordCaptureURLsFunction();
-  explicit RecordCaptureURLsFunction(ProcessStrategy* strategy);
-
- private:
-  virtual ~RecordCaptureURLsFunction() {}
-
-  // Read the ReplayDetails parameter if it exists.
-  virtual bool ParseJSParameters() OVERRIDE;
-
-  // Add record-mode.
-  virtual void AddSwitches(CommandLine* command_line) OVERRIDE;
-
-  // Return error list.
-  virtual void Finish() OVERRIDE;
-};
-
-class RecordReplayURLsFunction : public RunPageCyclerFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION("experimental.record.replayURLs",
-                             EXPERIMENTAL_RECORD_REPLAYURLS)
-
-  RecordReplayURLsFunction();
-  explicit RecordReplayURLsFunction(ProcessStrategy* strategy);
-
- private:
-  virtual ~RecordReplayURLsFunction();
-
-  // Read the ReplayDetails parameter if it exists.
-  virtual bool ParseJSParameters() OVERRIDE;
-
-  // Add visit-urls-count and load-extension.
-  virtual void AddSwitches(CommandLine* command_line) OVERRIDE;
-
-  // Read stats file.
-  virtual void ReadReplyFiles() OVERRIDE;
-
-  // Return error list, statistical results, and runtime.
-  virtual void Finish() OVERRIDE;
-
-  // These data are additional information added to the sub-browser
-  // commandline or used to repeatedly run the sub-browser.
-  base::FilePath extension_path_;
-  base::FilePath stats_file_path_;
-
-  // This time datum marks the start and end of the sub-browser run.
-  base::Time timer_;
-
-  // These two data are additional information returned to caller.
-  double run_time_ms_;
-  std::string stats_;
-};
-
-} // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_API_RECORD_RECORD_API_H_

chrome/browser/extensions/extension_function_histogram_value.h

@@ -240,7 +240,7 @@ enum HistogramValue {
   BOOKMARKS_GETTREE,
   FILEBROWSERPRIVATE_SELECTFILES,
   RUNTIME_GETBACKGROUNDPAGE,
-  EXPERIMENTAL_RECORD_REPLAYURLS,
+  DELETED_EXPERIMENTAL_RECORD_REPLAYURLS,
   WEBSTOREPRIVATE_COMPLETEINSTALL,
   DELETED_EXPERIMENTAL_SPEECHINPUT_START,
   COOKIES_GETALL,
@@ -410,7 +410,7 @@ enum HistogramValue {
   CONTEXTMENUS_CREATE,
   MEDIAPLAYERPRIVATE_GETPLAYLIST,
   DOWNLOADS_ERASE,
-  EXPERIMENTAL_RECORD_CAPTUREURLS,
+  DELETED_EXPERIMENTAL_RECORD_CAPTUREURLS,
   TTS_ISSPEAKING,
   BOOKMARKS_REMOVETREE,
   FILEBROWSERPRIVATE_SEARCHDRIVE,

chrome/chrome_browser_extensions.gypi

@@ -376,8 +376,6 @@
         'browser/extensions/api/push_messaging/push_messaging_invalidation_handler.h',
         'browser/extensions/api/push_messaging/push_messaging_invalidation_handler_delegate.h',
         'browser/extensions/api/push_messaging/push_messaging_invalidation_mapper.h',
-        'browser/extensions/api/record/record_api.cc',
-        'browser/extensions/api/record/record_api.h',
         'browser/extensions/api/recovery_private/recovery_operation.cc',
         'browser/extensions/api/recovery_private/recovery_operation.h',
         'browser/extensions/api/recovery_private/recovery_operation_manager.cc',

chrome/chrome_tests.gypi

@@ -1324,7 +1324,6 @@
         'browser/extensions/api/push_messaging/push_messaging_apitest.cc',
         'browser/extensions/api/push_messaging/push_messaging_canary_test.cc',
         'browser/extensions/api/push_messaging/sync_setup_helper.cc',
-        'browser/extensions/api/record/record_api_test.cc',
         'browser/extensions/api/rtc_private/rtc_private_apitest.cc',
         'browser/extensions/api/runtime/runtime_apitest.cc',
         'browser/extensions/api/serial/serial_apitest.cc',

chrome/common/extensions/api/_api_features.json

@@ -213,10 +213,6 @@
     "dependencies": ["permission:experimental"],
     "contexts": ["blessed_extension"]
   },
-  "experimental.record": {
-    "dependencies": ["permission:experimental"],
-    "contexts": ["blessed_extension"]
-  },
   "experimental.rlz": {
     "dependencies": ["permission:experimental"],
     "contexts": ["blessed_extension"]

chrome/common/extensions/api/api.gyp

@@ -53,7 +53,6 @@
           'experimental_identity.idl',
           'experimental_idltest.idl',
           'location.idl',
-          'experimental_record.json',
           'system_memory.idl',
           'extension.json',
           'feedback_private.idl',

chrome/common/extensions/api/experimental_record.json

-[
-  {
-    "namespace": "experimental.record",
-    "description": "The <code>chrome.experimental.record</code> API.",
-    "types": [
-      {
-        "id": "SessionDetails",
-        "type": "object",
-        "description": "",
-        "properties": {
-          "extensionPath": {
-            "type": "string",
-            "optional": true,
-            "description":
-                "Absolute path to an unpacked extension to run in the subbrowser session."
-          }
-        }
-      },
-      {
-        "id": "ReplayURLsResult",
-        "type": "object",
-        "description": "Return value for Replay callback",
-        "properties": {
-          "runTime": {
-            "type": "number",
-            "description": "Time in milliseconds to complete all runs."
-           },
-           "stats": {
-             "type": "string",
-             "description": "Full multiline dump of output stats, showing one statistic per line, comprising an abbreviated statistic name and its value (e.g. vmsize_f_b= 696164352 bytes for final vm size).  This is ugly, and will be changed shortly."
-          },
-          "errors": {
-            "type": "array",
-            "items": {"type": "string"},
-            "description": "List of errors during replay.  Presently, this should only be abnormal browser termination for unexpected reasons."
-          }
-        }
-      }
-    ],
-    "functions": [
-      {
-        "name": "captureURLs",
-        "description": "",
-        "type": "function",
-        "parameters": [
-          {
-            "type": "string",
-            "description": "Unique name of the capture.",
-            "name": "captureName"
-          },
-          {
-            "type": "array",
-            "items": {"type": "string"},
-            "description": "URL list to visit during capture.",
-            "name": "urls"
-          },
-          {
-            "name": "callback",
-            "type": "function",
-            "description": "Called when capture has completed.",
-            "optional": true,
-            "parameters": [
-              {
-                "type": "array",
-                "items": {"type": "string"},
-                "name": "errors",
-                "description": "List of any URLs that failed to load, one error per textline, along with failure reason (e.g. unknown domain).  Also may include general abnormal-exit message if the subbrowser run failed for other reasons."
-              }
-            ]
-          }
-        ]
-      },
-      {
-        "name": "replayURLs",
-        "description": "",
-        "type": "function",
-        "parameters": [
-          {
-            "type": "string",
-            "name": "captureName",
-            "description": "Unique name of capture.  Use to determine cache."
-          },
-          {
-            "type": "integer",
-            "name": "repeatCount",
-            "minimum": 0,
-            "maximum": 100
-          },
-          {
-            "$ref": "SessionDetails",
-            "name": "details",
-            "optional": true
-          },
-          {
-            "name": "callback",
-            "type": "function",
-            "optional": true,
-            "description": "Called when playback has completed.",
-            "parameters": [
-              {
-                "$ref": "ReplayURLsResult",
-                "name": "result"
-              }
-            ]
-          }
-        ]
-      }
-    ]
-  }
-]

chrome/common/extensions/docs/examples/api/record/page_cycler/manifest.json

-{
-  "name": "Page Cycler",
-  "version": "0.0",
-  "description": "Page Cycler UI",
-  "app": {
-    "launch": {
-      "local_path": "page_cycler.html"
-    }
-  },
-  "icons": {
-    "128": "page_cycler_icon.png",
-    "16": "page_cycler_icon_16.png"
-  },
-  "permissions": [
-    "experimental"
-  ]
-}

chrome/common/extensions/docs/examples/api/record/page_cycler/page_cycler.css

-/* Copyright (c) 2012 The Chromium Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file. */
-
-body {
-   font-family:sans-serif;
-   font-size:85%;
-}
-
-.control-label {
-  margin-right:1em;
-  font-style:bold;
-}
-
-.url-list {
-  width:100%;
-  height:20em;
-  border: 1px solid;
-}
-
-.entry-field {
-   margin:10px;
-}
-
-.error-list-show {
-  color:red;
-}
-
-.error-list-hide {
-  display:none;
-}
-
-button,input {
-}
-
-.command-button {
-  position:relative;
-  top:2em;
-  text-align:center;
-}
-
-h1 {
-  text-align:center;
-}
-
-.dir-choice {
-  display:inline-block;
-  border: 1px solid;
-  width:40em;
-}
-
-.tab-menu {
-  position:absolute;
-  left:0;
-  width:15em;
-}
-
-.tab-label {
-  margin:1px;
-  padding:1px;
-}
-
-.enabled-tab-label {
-  border: 1px solid;
-  border-color:#888;
-  border-radius:2px;
-  background:#EFF;
-}
-
-.disabled-tab-label {
-  background-color:#FFF;
-}
-
-body, html, #page {
-  height:100%;
-}
-
-div#tab-navigator {
-  position:relative;
-  float:left;
-  width:19%;
-}
-
-div#tab-wrapper {
-  position:relative;
-  float:right;
-  width:79%;
-}
-
-.splitter {
-  position:relative;
-  float:left;
-  width:5px;
-  height:100%;
-  background-color:#CCC;
-}
-
-.tab {
-  position:absolute;
-  top:0px;
-  left:0px;
-}

chrome/common/extensions/docs/examples/api/record/page_cycler/page_cycler.html

-<!doctype html>
-
-<!-- Copyright (c) 2012 The Chromium Authors. All rights reserved.
-Use of this source code is governed by a BSD-style license that can be
-found in the LICENSE file. -->
-
-<html>
-<head>
-<title>Page Cycler</title>
-<link rel="stylesheet" type="text/css" href="page_cycler.css"/>
-</head>
-<body>
-
-<div id="page">
-  <div id="tab-navigator">
-    <div class="tab-label" id="capture-tab-label"><a>Prepare Test</a></div>
-    <div class="tab-label" id="replay-tab-label"><a>Run Test</a></div>
-  </div>
-  
-  <div class="splitter"></div>
-
-  <div id="tab-wrapper">
-    <div id="capture-tab" class="tab">
-      <h1>Set Up Page Cycling Test</h1>
-      <p>
-        <b>Set up the list of URLs, and a cache directory.  "Prepare Test" will
-        do a preliminary visit of all the URLs, caching them in the indicated
-        directory.</b>
-      </p>
-      <div id="capture-errors-display" class="error-list-hide">
-        <h2>Errors Occured during Capture:</h2>
-        <p id="capture-errors"></p>
-      </div>
-      <div>
-        <p class="control-label">List of URLs to cycle</p>
-        <textarea id="capture-urls" class="url-list">&lt;Add URLS&gt;
-        </textarea>
-      </div>
-      <div class="entry-field">
-        <span class="control-label">Cache directory:</span><br/>
-        <input id="capture-cache-dir" type="text" class="dir-choice"/>
-      </div>
-  
-      <div class="command-button">
-        <button id="capture-test">
-          Prepare Test
-        </button>
-      </div>
-  
-    </div>
-  
-    <div id="replay-tab" class="tab">
-      <h1>Replay Prepared Test</h1>
-      <div id="replay-errors-display" class="error-list-hide">
-         <h2>Errors Occured during Replay:</h2>
-         <p id="replay-errors"></p>
-      </div>
-      <div>
-        <p class="control-label">List of URLs to replay</p>
-        <p id="replay-urls" class="url-list"></p>
-      </div>
-      <div class="entry-field">
-        <span class="control-label">Cache directory: </span>
-        <span id="replay-cache-dir"></span>
-      </div>
-      <div class="entry-field">
-        <span class="control-label">Repeat count: </span>
-        <input id="repeat-count" type="text" value="1"/>
-      </div>
-      <div class="entry-field">
-        <span class="control-label">Extension directory: </span>
-        <input id="extension-dir" type="text" class="dir-choice"/>
-      </div>
-      <div>
-         <p class="control-label">Result of Replay</p>
-         <textarea id="replay-result" class="url-list">
-         </textarea>
-      </div>
-      <div class="command-button">
-        <button id="replay-test" disabled=true>
-          Replay Test
-        </button>
-      </div>
-    </div>
-  </div>
-</div>
-  
-<script type="text/javascript" src="page_cycler.js"></script>
-</body>
-</html>

chrome/common/extensions/docs/examples/api/record/page_cycler/page_cycler.js

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-function $(criterion) {
-  return document.querySelector(criterion);
-}
-
-var pageCyclerUI = new (function () {
-  var noTestMessage = "N/A -- do Prepare Test";
-
-  this.urlList = [];
-  this.cacheDir = "";
-
-  this.captureTab = $("#capture-tab");
-  this.captureTabLabel = $("#capture-tab-label");
-  this.captureButton = $("#capture-test");
-  this.captureErrorDiv = $("#capture-errors-display");
-  this.captureErrorList = $("#capture-errors");
-
-  this.replayTab = $("#replay-tab");
-  this.replayTabLabel = $("#replay-tab-label");
-  this.replayURLs = $("#replay-urls");
-  this.replayCache = $("#replay-cache-dir");
-  this.replayButton = $("#replay-test");
-  this.replayErrorDiv = $("#replay-errors-display");
-  this.replayErrorList = $("#replay-errors");
-
-  this.replayURLs.innerText = this.replayCache.innerText = noTestMessage;
-
-  this.enableTab = function(tabLabel, tab) {
-    var tabList = document.querySelectorAll(".tab");
-    var tabLabelList = document.querySelectorAll(".tab-label");
-
-    for (var i = 0; i < tabList.length; i++)
-      if (tabList[i] == tab)
-        tabList[i].style.visibility = "visible";
-      else
-        tabList[i].style.visibility = "hidden";
-
-    for (var i = 0; i < tabLabelList.length; i++)
-      if (tabLabelList[i] == tabLabel) {
-         tabLabelList[i].classList.add("enabled-tab-label");
-         tabLabelList[i].classList.remove("disabled-tab-label");
-      } else {
-         tabLabelList[i].classList.remove("enabled-tab-label");
-         tabLabelList[i].classList.add("disabled-tab-label");
-      }
-  }
-
-  this.chooseCapture = function() {
-    this.enableTab(this.captureTabLabel, this.captureTab);
-  }
-
-  this.chooseReplay = function() {
-    this.enableTab(this.replayTabLabel, this.replayTab);
-  }
-
-  this.captureTest = function() {
-    var errorList = $("#capture-errors");
-    var errors = [];
-
-    this.cacheDir = $("#capture-cache-dir").value;
-    this.urlList = $("#capture-urls").value.split("\n");
-
-    if (errors.length > 0) {
-      this.captureErrorList.innerText = errors.join("\n");
-      this.captureErrorDiv.className = "error-list-show";
-    }
-    else {
-      this.captureErrorDiv.className = "error-list-hide";
-      this.captureButton.disabled = true;
-      chrome.experimental.record.captureURLs(this.urlList, this.cacheDir,
-          this.onCaptureDone.bind(this));
-    }
-  }
-
-  this.onCaptureDone = function(errors) {
-
-    this.captureButton.disabled = false;
-    if (errors.length > 0) {
-      this.captureErrorList.innerText = errors.join("\n");
-      this.captureErrorDiv.className = "error-list-show";
-      this.replayButton.disabled = true;
-      this.replayCache.innerText = this.replayURLs.innerText = noTestMessage;
-    }
-    else {
-      this.captureErrorDiv.className = "error-list-hide";
-      this.replayButton.disabled = false;
-      this.replayURLs.innerText = this.urlList.join("\n");
-      this.replayCache.innerText = this.cacheDir;
-    }
-  }
-
-  this.replayTest = function() {
-    var extensionPath = $("#extension-dir").value;
-    var repeatCount = parseInt($('#repeat-count').value);
-    var errors = [];
-
-    // Check local errors
-    if (isNaN(repeatCount))
-      errors.push("Enter a number for repeat count");
-    else if (repeatCount < 1 || repeatCount > 100)
-      errors.push("Repeat count must be between 1 and 100");
-
-    if (errors.length > 0) {
-      this.replayErrorList.innerText = errors.join("\n");
-      this.replayErrorDiv.className = "error-list-show";
-    } else {
-      this.replayErrorDiv.className = "error-list-hide";
-      this.replayButton.disabled = true;
-      chrome.experimental.record.replayURLs(
-          this.urlList,
-          this.cacheDir,
-          repeatCount,
-          {"extensionPath": extensionPath},
-          this.onReplayDone.bind(this));
-    }
-  }
-
-  this.onReplayDone = function(result) {
-    var replayResult = $("#replay-result");
-
-    this.replayButton.disabled = false;
-
-    if (result.errors.length > 0) {
-      this.replayErrorList.innerText = result.errors.join("<br>");
-      this.replayErrorDiv.className = "error-list-show";
-    }
-    else {
-      this.replayErrorDiv.className = "error-list-hide";
-      replayResult.innerText = "Test took " + result.runTime + "mS :\n" +
-        result.stats;
-    }
-  }
-
-  this.captureButton.addEventListener("click", this.captureTest.bind(this));
-  this.replayButton.addEventListener("click", this.replayTest.bind(this));
-  this.captureTabLabel.addEventListener("click", this.chooseCapture.bind(this));
-  this.replayTabLabel.addEventListener("click", this.chooseReplay.bind(this));
-  this.enableTab(this.captureTabLabel, this.captureTab);
-})();
-

chrome/common/extensions/docs/examples/apps/cycler/capture_tab.js

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-/**
- * Constructor for the tab UI governing setup and initial running of capture
- * baselines. All HTML controls under tag #capture-tab, plus the tab label
- * #capture-tab-label are controlled by this class.
- * @param {!Object} cyclerUI  The master UI class, needed for global state
- *     such as current capture name.
- * @param {!Object} cyclerData  The local FileSystem-based database of
- *     available captures to play back.
- * @param {!Object} playbackTab  The class governing playback selections.
- *     We need this in order to update its choices when we get asynchronous
- *     callbacks for successfully completed capture baselines.
- */
-var CaptureTab = function (cyclerUI, cyclerData, playbackTab) {
-  // Members for all UI elements subject to programmatic adjustment.
-  this.tabLabel_ = $('#capture-tab-label');
-  this.captureTab_ = $('#capture-tab');
-  this.captureName_ = $('#capture-name');
-  this.captureURLs_ = $('#capture-urls');
-  this.doCaptureButton_ = $('#do-capture');
-
-  // References to other major components of the extension.
-  this.cyclerUI_ = cyclerUI;
-  this.cyclerData_ = cyclerData;
-  this.playbackTab_ = playbackTab;
-
-  /*
-   * Enable the capture tab and its label.
-   */
-  this.enable = function() {
-    this.captureTab_.hidden = false;
-    this.tabLabel_.classList.add('selected');
-  };
-
-  /*
-   * Disable the capture tab and its label.
-   */
-  this.disable = function() {
-    this.captureTab_.hidden = true;
-    this.tabLabel_.classList.remove('selected');
-  };
-
-  /**
-   * Do a capture using current data from the capture tab. Post an error
-   * dialog if said data is incorrect or incomplete. Otherwise pass
-   * control to the browser side.
-   * @private
-   */
-  this.doCapture_ = function() {
-    var errors = [];
-    var captureName = this.captureName_.value.trim();
-    var urlList;
-
-    urlList = this.captureURLs_.value.split('\n');
-    if (captureName.length == 0)
-      errors.push('Must give a capture name');
-    if (urlList.length == 0)
-      errors.push('Must give at least one URL');
-
-    if (errors.length > 0) {
-      this.cyclerUI_.showMessage(errors.join('\n'), 'Ok');
-    } else {
-      this.doCaptureButton_.disabled = true;
-      chrome.experimental.record.captureURLs(captureName, urlList,
-          this.onCaptureDone.bind(this));
-    }
-  }
-
-  /**
-   * Callback for completed (or possibly failed) capture. Post a message
-   * box, either with errors or "Success!" message.
-   * @param {!Array.<string>} errors List of errors that occured
-   *     during capture, if any.
-   */
-  this.onCaptureDone = function(errors) {
-    this.doCaptureButton_.disabled = false;
-
-    if (errors.length > 0) {
-      this.cyclerUI_.showMessage(errors.join('\n'), 'Ok');
-    } else {
-      this.cyclerUI_.showMessage('Success!', 'Ok');
-      this.cyclerUI_.currentCaptureName = this.captureName_.value.trim();
-      this.cyclerData_.saveCapture(this.cyclerUI_.currentCaptureName);
-    }
-  }
-
-  // Set up listener for capture button.
-  this.doCaptureButton_.addEventListener('click', this.doCapture_.bind(this));
-};

chrome/common/extensions/docs/examples/apps/cycler/cycler.css

-/* Copyright (c) 2012 The Chromium Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file. */
-
-/* Mimic sans-serif, dark bluish-gray font from Chrome|Settings page.
- * This is approximate, as Chrome|Settings can adjust CSS per-platform and
- * for instance uses Ubuntu font on Unix. It's at least quite close. */
-body {
-   font-family: Arial, sans-serif;
-   font-size: 12px;
-   color: #303942;
-}
-
-/* Mimic button from Settings page */
-button {
-  -webkit-padding-end: 10px;
-  -webkit-padding-start: 10px;
-  background-color: buttonface;
-  background-image: -webkit-linear-gradient(#EDEDED, #EDEDED 38%, #DEDEDE);
-  border: 1px solid rgba(0, 0, 0, 0.25);
-  border-radius: 2px;
-  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08),
-      inset 0 1px 2px rgba(255, 255, 255, 0.75);
-  color: #444;
-  font: inherit;
-  margin: 0 1px 0 0;
-  min-height: 2em;
-  min-width: 4em;
-  text-shadow: #F0F0F0 0px 1px 0px;
-}
-
-button:active {
-  background-image: -webkit-linear-gradient(#e7e7e7, #e7e7e7 38%, #d7d7d7);
-  box-shadow: none;
-  text-shadow: none;
-}
-
-input, select {
-  width: 15em;
-}
-
-/* Top left header and tab headings, respectively */
-#header, h1 {
-  font-size: 18px;
-  font-weight: normal;
-  margin-top: 10px;
-}
-
-/*  h2 for major subheadings has pure black */
-h2 {
-  color: black;
-  font-size: 14px;
-  font-weight: normal;
-  margin-top: 20px;
-}
-
-.divider {
-  background-color: #EEE;
-  height: 1px;
-  min-width: 600px;
-}
-
-.tab-label {
-  color: #999;
-  cursor: pointer;
-  font-size: 13px;
-  margin-top: 15px;
-}
-
-.selected {
-  color: #464E5A;
-}
-
-.indent {
-  margin-left: 18px;
-}
-
-.sub-label {
-  min-width: 10em;
-}
-
-.column {
-  -webkit-box-orient: vertical;
-  display: -webkit-box;
-}
-
-.row {
-  -webkit-box-orient: horizontal;
-  display: -webkit-box;
-}
-
-.gapped {
-  margin-top: 1em;
-}
-
-.url-list {
-  height: 8em;
-  width: 20em;
-}
-
-/* Cycler header is a little lighter blue-gray */
-#header {
-  color: #5C6166;
-  margin-bottom: 1.5em;
-  margin-left: 1em;
-}
-
-#header-icon {
-  float:left;
-  position:relative;
-}
-
-#tab-navigator {
-  float:left;
-  position:relative;
-  width:100px;
-}
-
-#tab-wrapper {
-  margin-left: 100px;
-}
-
-#playback-repeats {
-  width: 3em;
-}
-
-#popup {
-  background-color: rgba(255, 255, 255, .6);
-  height:100%;
-  left: 0;
-  position: absolute;
-  top: 0;
-  width:100%;
-  z-index: 1;
-}
-
-#popup-box {
-  background-color: #fff;
-  border: 1px solid;
-  left: 30em;
-  padding: 1em;
-  position: absolute;
-  top: 12em;
-  z-index: 2;
-}
-
-#no-captures {
-  padding-top: 20px;
-}

chrome/common/extensions/docs/examples/apps/cycler/cycler.html

-<!doctype html>
-
-<!-- Copyright (c) 2012 The Chromium Authors. All rights reserved.
-Use of this source code is governed by a BSD-style license that can be
-found in the LICENSE file. -->
-
-<html>
-
-<head>
-  <title>Page Cycler</title>
-  <link rel='stylesheet' type='text/css' href='cycler.css'/>
-</head>
-
-<body>
-
-<div id='page'>
-  <div class='row'>
-    <div id='tab-navigator column'>
-      <div class='row'>
-        <img id='header-icon' src='cycler_icon_128.png' height='30'
-          height='30'/>
-        <h1 id='header'>Cycler</h1>
-      </div>
-      <div id='capture-tab-label' class='tab-label selected'>
-        <a>Capture</a>
-      </div>
-      <div id='playback-tab-label' class='tab-label'>
-        <a>Playback</a>
-      </div>
-    </div>
-
-    <div id='tab-wrapper'>
-      <div id='capture-tab'>
-        <div class='column'>
-          <h1>Capture</h1>
-          <div class='divider'></div>
-          <h2>Name:</h2>
-          <input class='indent name-combo' id='capture-name' type='text'/>
-          <h2>URLs:</h2>
-          <div class='indent'>
-            Enter the URLs to capture, one URL per line.<br/>
-            <textarea id='capture-urls' class='url-list'></textarea>
-          </div>
-          <button id='do-capture' class='gapped'>Capture!</button>
-        </div>
-      </div>
-
-      <div id='playback-tab' hidden>
-        <div class='column'>
-          <h1>Playback</h1>
-          <div class='divider'> </div>
-            <div id="no-captures" hidden>
-              <h2>No captures available.  Create new ones via Capture tab.</h2>
-            </div>
-            <div id='have-captures'>
-              <div class='column'>
-              <h2>Capture:</h2>
-              <select id='playback-name' class='indent name-combo'>
-                <option value='' disabled selected>Choose a capture</option>
-              </select>
-              <div id='playback-details' class='gapped'>
-                <div class='column gapped'>
-                  <h2>URLs:</h2>
-                  <textarea id='playback-urls' class='indent url-list'>
-                  </textarea>
-                </div>
-                <h2>Playback&nbsp;Options:</h2>
-                <div class='row gapped'>
-                  <div class='indent sub-label'>Repetitions:</div>
-                  <input id='playback-repeats' type='number' min='1' max='100'
-                      value='1'/>
-                </div>
-                <div class='row gapped'>
-                  <div class='indent sub-label'>Install&nbsp;Extension:</div>
-                  <input id='playback-extension' type='text' />
-                  <button id='playback-browse'>Browse..</button>
-                </div>
-                <div class='row gapped'>
-                  <button id='do-playback'>Playback</button>
-                  <button id='do-delete'>Delete</button>
-                </div>
-              </div>
-            </div>
-          </div>
-        </div>
-      </div>
-    </div>
-  </div>
-
-  <div id='popup' hidden>
-    <div id='popup-box' style='column'>
-      <div id='popup-content'>
-        When in the course of human events it<br/>
-        becomes necessary for one people<br/>
-        to dissolve...
-      </div>
-      <button id='do-popup-dismiss' class='gapped'>Dismiss</button>
-    </div>
-  </div>
-</div>
-
-<script type='text/javascript' src='cycler_data.js'></script>
-<script type='text/javascript' src='capture_tab.js'></script>
-<script type='text/javascript' src='playback_tab.js'></script>
-<script type='text/javascript' src='cycler_ui.js'></script>
-</body>
-</html>

chrome/common/extensions/docs/examples/apps/cycler/cycler.js

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-function $(criterion) {
-  return document.querySelector(criterion);
-}
-
-var cyclerUI = new (function () {
-  this.urlList = [];
-  this.cacheDir = "";
-
-  this.captureTab = $("#capture-tab");
-  this.captureTabLabel = $("#capture-tab-label");
-  this.captureButton = $("#capture-test");
-  this.captureErrorDiv = $("#capture-errors-display");
-  this.captureErrorList = $("#capture-errors");
-
-  this.playbackTab = $("#playback-tab");
-  this.playbackTabLabel = $("#playback-tab-label");
-  this.playbackURLs = $("#playback-urls");
-  this.playbackCache = $("#playback-cache-dir");
-  this.playbackButton = $("#playback-test");
-  this.playbackErrorDiv = $("#playback-errors-display");
-  this.playbackErrorList = $("#playback-errors");
-
-  this.playbackURLs.innerText = this.playbackCache.innerText = noTestMessage;
-
-  this.enableTab = function(tabLabel, tab) {
-    var tabList = document.querySelectorAll(".tab");
-    var tabLabelList = document.querySelectorAll(".tab-label");
-
-    for (var i = 0; i < tabList.length; i++)
-      if (tabList[i] == tab)
-        tabList[i].style.visibility = "visible";
-      else
-        tabList[i].style.visibility = "hidden";
-
-    for (var i = 0; i < tabLabelList.length; i++)
-      if (tabLabelList[i] == tabLabel) {
-         tabLabelList[i].classList.add("enabled-tab-label");
-         tabLabelList[i].classList.remove("disabled-tab-label");
-      } else {
-         tabLabelList[i].classList.remove("enabled-tab-label");
-         tabLabelList[i].classList.add("disabled-tab-label");
-      }
-  }
-
-  this.chooseCapture = function() {
-    this.enableTab(this.captureTabLabel, this.captureTab);
-  }
-
-  this.chooseReplay = function() {
-    this.enableTab(this.playbackTabLabel, this.playbackTab);
-  }
-
-  this.captureTest = function() {
-    var errorList = $("#capture-errors");
-    var errors = [];
-
-    this.cacheDir = $("#capture-cache-dir").value;
-    this.urlList = $("#capture-urls").value.split("\n");
-
-    if (errors.length > 0) {
-      this.captureErrorList.innerText = errors.join("\n");
-      this.captureErrorDiv.className = "error-list-show";
-    }
-    else {
-      this.captureErrorDiv.className = "error-list-hide";
-      this.captureButton.disabled = true;
-      chrome.experimental.record.captureURLs(this.urlList, this.cacheDir,
-          this.onCaptureDone.bind(this));
-    }
-  }
-
-  this.onCaptureDone = function(errors) {
-
-    this.captureButton.disabled = false;
-    if (errors.length > 0) {
-      this.captureErrorList.innerText = errors.join("\n");
-      this.captureErrorDiv.className = "error-list-show";
-      this.playbackButton.disabled = true;
-      this.playbackCache.innerText = this.playbackURLs.innerText =
-          noTestMessage;
-    }
-    else {
-      this.captureErrorDiv.className = "error-list-hide";
-      this.playbackButton.disabled = false;
-      this.playbackURLs.innerText = this.urlList.join("\n");
-      this.playbackCache.innerText = this.cacheDir;
-    }
-  }
-
-  this.playbackTest = function() {
-    var extensionPath = $("#extension-dir").value;
-    var repeatCount = parseInt($('#repeat-count').value);
-    var errors = [];
-
-    // Check local errors
-    if (isNaN(repeatCount))
-      errors.push("Enter a number for repeat count");
-    else if (repeatCount < 1 || repeatCount > 100)
-      errors.push("Repeat count must be between 1 and 100");
-
-    if (errors.length > 0) {
-      this.playbackErrorList.innerText = errors.join("\n");
-      this.playbackErrorDiv.className = "error-list-show";
-    } else {
-      this.playbackErrorDiv.className = "error-list-hide";
-      this.playbackButton.disabled = true;
-      chrome.experimental.record.playbackURLs(
-          this.urlList,
-          this.cacheDir,
-          repeatCount,
-          {"extensionPath": extensionPath},
-          this.onReplayDone.bind(this));
-    }
-  }
-
-  this.onReplayDone = function(result) {
-    var playbackResult = $("#playback-result");
-
-    this.playbackButton.disabled = false;
-
-    if (result.errors.length > 0) {
-      this.playbackErrorList.innerText = result.errors.join("<br>");
-      this.playbackErrorDiv.className = "error-list-show";
-    }
-    else {
-      this.playbackErrorDiv.className = "error-list-hide";
-      playbackResult.innerText = "Test took " + result.runTime + "mS :\n" +
-        result.stats;
-    }
-  }
-
-  this.captureButton.addEventListener("click", this.captureTest.bind(this));
-  this.playbackButton.addEventListener("click", this.playbackTest.bind(this));
-  this.captureTabLabel.addEventListener("click", this.chooseCapture.bind(this));
-  this.playbackTabLabel.addEventListener("click", this.chooseReplay.bind(this));
-  this.enableTab(this.captureTabLabel, this.captureTab);
-})();
-

chrome/common/extensions/docs/examples/apps/cycler/cycler_data.js

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-var CyclerData = function () {
-  this.currentCaptures_ = ['alpha', 'beta', 'gamma'];
-
-  /**
-   * Mark a capture as saved successfully. Actual writing of the cache
-   * directory and URL list into the FileSystem is done from the C++ side.
-   * JS side just updates the capture choices.
-   * @param {!string} name The name of the capture.
-   * TODO(cstaley): Implement actual addition of new capture data
-   */
-  this.saveCapture = function(name) {
-    console.log('Saving capture ' + name);
-    this.currentCaptures_.push(name);
-  }
-
-  /**
-   * Return a list of currently stored captures in the local FileSystem.
-   * @return {Array.<!string>} Names of all the current captures.
-   * TODO(cstaley): Implement actual generation of current capture list via
-   * ls-like traversal of the extension's FileSystem.
-   */
-  this.getCaptures = function() {
-    return this.currentCaptures_;
-  }
-
-  /**
-   * Delete capture |name| from the local FileSystem, and update the
-   * capture choices HTML select element.
-   * @param {!string} name The name of the capture to delete.
-   * TODO(cstaley): Implement actual deletion
-   */
-  this.deleteCapture = function(name) {
-    this.currentCaptures_.splice(this.currentCaptures_.indexOf(name), 1);
-  }
-};

chrome/common/extensions/docs/examples/apps/cycler/cycler_ui.js

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-function $(criterion) {
-  return document.querySelector(criterion);
-}
-
-var cyclerUI = new (function () {
-
-  /**
-   * Enum for different UI states.
-   * @enum {number}
-   * @private
-   */
-  var EnableState_ = {capture: 0, playback: 1};
-
-  this.cyclerData_ = new CyclerData();
-
-  // Members for all UI elements subject to programmatic adjustment.
-  this.captureTabLabel_ = $('#capture-tab-label');
-  this.playbackTabLabel_ = $('#playback-tab-label');
-
-  this.playbackTab_ = new PlaybackTab(this, this.cyclerData_);
-  this.captureTab_ = new CaptureTab(this, this.cyclerData_, this.playbackTab_);
-
-  this.popupDialog_ = $('#popup');
-  this.popupContent_ = $('#popup-content');
-  this.doPopupDismiss_ = $('#do-popup-dismiss');
-
-  /**
-   * Name of the most recent capture made, or the one most recently chosen
-   * for playback.
-   * @type {!string}
-   */
-  this.currentCaptureName = null;
-
-  /**
-   * One of the EnableState_ values, showing which tab is presently
-   * enabled.
-   * @type {number}
-   */
-  this.enableState = null;
-
-  /*
-   * Enable the capture tab, changing tab labels approproiately.
-   * @private
-   */
-  this.enableCapture_ = function() {
-    if (this.enableState != EnableState_.capture) {
-      this.enableState = EnableState_.capture;
-
-      this.captureTab_.enable();
-      this.playbackTab_.disable();
-    }
-  };
-
-  /*
-   * Enable the playback tab, changing tab labels approproiately.
-   * @private
-   */
-  this.enablePlayback_ = function() {
-    if (this.enableState != EnableState_.playback) {
-      this.enableState = EnableState_.playback;
-
-      this.captureTab_.disable();
-      this.playbackTab_.enable();
-    }
-  };
-
-  /**
-   * Show an overlay with a message, a dismiss button with configurable
-   * label, and an action to call upon dismissal.
-   * @param {!string} content The message to display.
-   * @param {!string} dismissLabel The label on the dismiss button.
-   * @param {function()} action Additional action to take, if any, upon
-   *     dismissal.
-   */
-  this.showMessage = function(content, dismissLabel, action) {
-    this.popupContent_.innerText = content;
-    this.doPopupDismiss_.innerText = dismissLabel;
-    this.popupDialog_.hidden = false;
-    if (action != null)
-      doPopupDismiss_.addEventListener('click', action);
-  }
-
-  /**
-   * Default action for popup dismissal button, performed in addition to
-   * any other actions that may be specified in showMessage_ call.
-   * @private
-   */
-  this.clearMessage_ = function() {
-    this.popupDialog_.hidden = true;
-  }
-
-  // Set up listeners on all buttons.
-  this.doPopupDismiss_.addEventListener('click', this.clearMessage_.bind(this));
-
-  // Set up listeners on tab labels.
-  this.captureTabLabel_.addEventListener('click',
-      this.enableCapture_.bind(this));
-  this.playbackTabLabel_.addEventListener('click',
-      this.enablePlayback_.bind(this));
-
-  // Start with capture tab displayed.
-  this.enableCapture_();
-})();

chrome/common/extensions/docs/examples/apps/cycler/manifest.json

-{
-  "manifest_version": 2,
-  "name": "Cycler",
-  "version": "0.1",
-  "description": "Cycler UI",
-  "app": {
-    "launch": {
-      "local_path": "cycler.html"
-    }
-  },
-  "icons": {
-    "128": "cycler_icon_128.png",
-    "16": "cycler_icon_16.png"
-  },
-  "permissions": [
-    "experimental"
-  ]
-}

chrome/common/extensions/docs/examples/apps/cycler/playback_tab.js

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-/**
- * Constructor for the tab UI governing playback selection and running.
- * All HTML controls under tag #plaback-tab, plus the tab label
- * #playback-tab-label are controlled by this class.
- * @param {!Object} cyclerUI  The master UI class, needed for global state
- *     such as current capture name.
- * @param {!Object} cyclerData  The local FileSystem-based database of
- *     available captures to play back.
- */
-var PlaybackTab = function (cyclerUI, cyclerData) {
-  /**
-   * Enum for different playback tab states.
-   * @enum {number}
-   * @private
-   */
-  var EnableState_ = {
-    choosePlayback: 1,  // Choose a playback, if none already chosen.
-    showPlayback: 2,  // Show currently chosen playback, and offer options.
-    showNoCaptures: 3  // Show message indicating no captures are available.
-  };
-
-  this.cyclerUI_ = cyclerUI;
-  this.cyclerData_ = cyclerData;
-
-  /**
-   * Create members for all UI elements with which we'll interact.
-   */
-  this.tabLabel_ = $('#playback-tab-label');
-  this.playbackTab_ = $('#playback-tab');
-  this.noCaptures_ = $('#no-captures');
-  this.yesCaptures_ = $('#have-captures');
-
-  this.playbackName_ = $('#playback-name');
-  this.playbackDetails_ = $('#playback-details');
-  this.playbackURLs_ = $('#playback-urls');
-  this.playbackRepeats_ = $('#playback-repeats');
-  this.playbackExtension_ = $('#playback-extension');
-  this.doPlaybackButton_ = $('#do-playback');
-  this.doDeleteButton_ = $('#do-delete');
-
-  /*
-   * Enable the playback tab, showing no current playback choice, by
-   * hiding the playbackDetails_ div.
-   * @private
-   */
-  this.enableChoosePlayback_ = function() {
-    if (this.enableState != EnableState_.choosePlayback) {
-      this.enableState = EnableState_.choosePlayback;
-      this.yesCaptures_.hidden = false;
-      this.noCaptures_.hidden = true;
-      this.playbackDetails_.hidden = true;
-    }
-  };
-
-  /*
-   * Enable the playback tab, showing a current playback choice by showing
-   * the playbackDetails_ div.
-   * @private
-   */
-  this.enableShowPlayback_ = function() {
-    if (this.enableState != EnableState_.showPlayback) {
-      this.enableState = EnableState_.showPlayback;
-      this.yesCaptures_.hidden = false;
-      this.noCaptures_.hidden = true;
-      this.playbackDetails_.hidden = false;
-    }
-  };
-
-  /*
-   * Enable the playback tab and adjust tab labels appropriately. Show
-   * no available captures by hiding the yesCaptures_ div and showing the
-   * noCaptures_ div instead.
-   * @private
-   */
-  this.enableShowNoCaptures_ = function() {
-    if (this.enableState != EnableState_.showNoCaptures) {
-      this.enableState = EnableState_.showNoCaptures;
-      this.noCaptures_.hidden = false;
-      this.yesCaptures_.hidden = true;
-    }
-  };
-
-  /**
-   * Enable the playback tab, showing either its "no captures", "choose
-   * a capture" or "display chosen capture" form, depending on the state
-   * of existing captures and |currentCaptureName_|.
-   */
-  this.enable = function() {
-    this.tabLabel_.classList.add('selected');
-    this.updatePlaybackChoices_();
-
-    this.playbackTab_.hidden = false;
-    if (this.cyclerData_.getCaptures().length == 0) {
-      this.enableShowNoCaptures_();
-    } else if (this.cyclerUI_.currentCaptureName == null) {
-      this.enableChoosePlayback_();
-    } else {
-      this.enableShowPlayback_();
-    }
-  }
-
-  /**
-   * Disable the playback tab altogether, presumably in favor of some
-   * other tab.
-   */
-  this.disable = function() {
-    this.tabLabel_.classList.remove('selected');
-    this.playbackTab_.hidden = true;
-  }
-
-  /**
-   * Utility function to refresh the selection list of captures that may
-   * be chosen for playback. Show all current captures, and also a
-   * "Choose a capture" default text if no capture is currently selected.
-   * @private
-   */
-  this.updatePlaybackChoices_ = function() {
-    var captureNames = this.cyclerData_.getCaptures();
-    var options = this.playbackName_.options;
-    var nextIndex = 0;
-    var chooseOption;
-
-    options.length = 0;
-
-    if (this.cyclerUI_.currentCaptureName == null) {
-      chooseOption = new Option('Choose a capture', null);
-      chooseOption.disabled = true;
-      options.add(chooseOption);
-      options.selectedIndex = nextIndex++;
-    }
-    for (var i = 0; i < captureNames.length; i++) {
-      options.add(new Option(captureNames[i], captureNames[i]));
-      if (captureNames[i] == this.cyclerUI_.currentCaptureName) {
-        options.selectedIndex = nextIndex;
-      }
-      nextIndex++;
-    }
-  }
-
-  /**
-   * Event callback for selection of a capture to play back. Save the
-   * choice in |currentCaptureName_|. Update the selection list because the
-   * default reminder message is no longer needed when a capture is chosen.
-   * Change playback tab to show-chosen-capture mode.
-   */
-  this.selectPlaybackName = function() {
-    this.cyclerUI_.currentCaptureName = this.playbackName_.value;
-    this.updatePlaybackChoices_();
-    this.enableShowPlayback_();
-  }
-
-  /**
-   * Event callback for pressing the playback button, which button is only
-   * enabled if a capture has been chosen for playback. Check for errors
-   * on playback page, and either display a message with such errors, or
-   * call the extenion api to initiate a playback.
-   * @private
-   */
-  this.doPlayback_ = function() {
-    var extensionPath = this.playbackExtension_.value;
-    var repeatCount = parseInt(this.playbackRepeats_.value);
-    var errors = [];
-
-    // Check local errors
-    if (isNaN(repeatCount)) {
-      errors.push('Enter a number for repeat count');
-    } else if (repeatCount < 1 || repeatCount > 100) {
-      errors.push('Repeat count must be between 1 and 100');
-    }
-
-    if (errors.length > 0) {
-      this.cyclerUI_.showMessage(errors.join('\n'), 'Ok');
-    } else {
-      this.doPlaybackButton_.disabled = true;
-      chrome.experimental.record.replayURLs(
-          this.cyclerUI_.currentCaptureName,
-          repeatCount,
-          {'extensionPath': extensionPath},
-          this.onPlaybackDone.bind(this));
-    }
-  }
-
-  /**
-   * Extension API calls this back when a playback is done.
-   * @param {!{
-   *   runTime: number,
-   *   stats: string,
-   *   errors: !Array.<string>
-   * }} results  The results of the playback, including running time in ms,
-   *     a string of statistics information, and a string array of errors.
-   */
-  this.onPlaybackDone = function(results) {
-    this.doPlaybackButton_.disabled = false;
-
-    if (results.errors.length > 0) {
-      this.cyclerUI_.showMessage(results.errors.join('\n'), 'Ok');
-    } else {
-      this.cyclerUI_.showMessage('Test took ' + results.runTime + 'mS :\n' +
-          results.stats, 'Ok');
-    }
-  }
-
-  /**
-   * Delete the capture with name |currentCaptureName_|. For this method
-   * to be callable, there must be a selected currentCaptureName_. Change
-   * the displayed HTML to show no captures if none exist now, or to show
-   * none selected (since we just deleted the selected one).
-   * @private
-   */
-  this.doDelete_ = function() {
-    this.cyclerData_.deleteCapture(this.cyclerUI_.currentCaptureName);
-    this.cyclerUI_.currentCaptureName = null;
-    this.updatePlaybackChoices_();
-    if (this.cyclerData_.getCaptures().length == 0) {
-      this.enableShowNoCaptures_();
-    } else {
-      this.enableChoosePlayback_();
-    }
-  }
-
-  // Set up listeners on buttons.
-  this.doPlaybackButton_.addEventListener('click', this.doPlayback_.bind(this));
-  this.doDeleteButton_.addEventListener('click', this.doDelete_.bind(this));
-
-  // Set up initial selection list for existing captures, and selection
-  // event listener.
-  this.updatePlaybackChoices_();
-  this.playbackName_.addEventListener('change',
-      this.selectPlaybackName.bind(this));
-};

chrome/common/extensions/docs/templates/public/apps/experimental_record.html

-{{+partials.standard_apps_api api:apis.experimental_record}}

chrome/common/extensions/docs/templates/public/extensions/experimental_record.html

-{{+partials.standard_extensions_api api:apis.experimental_record}}

tools/metrics/histograms/histograms.xml

@@ -16984,7 +16984,7 @@ other types of suffix sets.
   <int value="178" label="BOOKMARKS_GETTREE"/>
   <int value="179" label="FILEBROWSERPRIVATE_SELECTFILES"/>
   <int value="180" label="RUNTIME_GETBACKGROUNDPAGE"/>
-  <int value="181" label="EXPERIMENTAL_RECORD_REPLAYURLS"/>
+  <int value="181" label="DELETED_EXPERIMENTAL_RECORD_REPLAYURLS"/>
   <int value="182" label="WEBSTOREPRIVATE_COMPLETEINSTALL"/>
   <int value="183" label="DELETED_EXPERIMENTAL_SPEECHINPUT_START"/>
   <int value="184" label="COOKIES_GETALL"/>
@@ -17154,7 +17154,7 @@ other types of suffix sets.
   <int value="348" label="CONTEXTMENUS_CREATE"/>
   <int value="349" label="MEDIAPLAYERPRIVATE_GETPLAYLIST"/>
   <int value="350" label="DOWNLOADS_ERASE"/>
-  <int value="351" label="EXPERIMENTAL_RECORD_CAPTUREURLS"/>
+  <int value="351" label="DELETED_EXPERIMENTAL_RECORD_CAPTUREURLS"/>
   <int value="352" label="TTS_ISSPEAKING"/>
   <int value="353" label="BOOKMARKS_REMOVETREE"/>
   <int value="354" label="FILEBROWSERPRIVATE_SEARCHDRIVE"/>