Log Page created with ChromeVox+O>W

This is the window to show ChromeVox log history.
In this patch, the page is created without any contents.

Bug: 874349
Change-Id: I6782686f82a8eeab6d85f9c8cc6686564615b1ce
Reviewed-on: https://chromium-review.googlesource.com/1175586Reviewed-by: David Tseng <dtseng@chromium.org>
Reviewed-by: Yuki Awano <yawano@chromium.org>
Commit-Queue: Eriko Kurimoto <elkurin@google.com>
Cr-Commit-Position: refs/heads/master@{#585765}

chrome/browser/resources/chromeos/chromevox/BUILD.gn

@@ -139,6 +139,7 @@ chromevox_modules = [
   "cvox2/background/i_search.js",
   "cvox2/background/keyboard_handler.js",
   "cvox2/background/live_regions.js",
+  "cvox2/background/log.js",
   "cvox2/background/math_handler.js",
   "cvox2/background/media_automation_handler.js",
   "cvox2/background/next_earcons.js",
@@ -229,6 +230,7 @@ group("chromevox") {
       ":chromevox_background_script",
       ":chromevox_content_script",
       ":chromevox_kbexplorer_script",
+      ":chromevox_log_script",
       ":chromevox_min_content_script",
       ":chromevox_options_script",
       ":chromevox_panel_script",
@@ -241,6 +243,7 @@ group("chromevox") {
 chromevox_background_script_loader_file = "cvox2/background/loader.js"
 chromevox_content_script_loader_file = "chromevox/injected/loader.js"
 chromevox_kbexplorer_loader_file = "chromevox/background/kbexplorer_loader.js"
+chromevox_log_loader_file = "cvox2/background/log_loader.js"
 chromevox_min_content_script_loader_file = "cvox2/injected/loader.js"
 chromevox_options_script_loader_file = "chromevox/background/options_loader.js"
 chromevox_panel_script_loader_file = "cvox2/background/panel_loader.js"
@@ -294,6 +297,8 @@ run_jsbundler("chromevox_copied_files") {
     "cvox2/background/earcons/skim.wav",
     "cvox2/background/earcons/small_room_2.wav",
     "cvox2/background/earcons/static.wav",
+    "cvox2/background/log.css",
+    "cvox2/background/log.html",
     "cvox2/background/panel.css",
     "cvox2/background/panel.html",
     "images/chromevox-128.png",
@@ -314,6 +319,7 @@ run_jsbundler("chromevox_copied_files") {
       chromevox_background_script_loader_file,
       chromevox_content_script_loader_file,
       chromevox_kbexplorer_loader_file,
+      chromevox_log_loader_file,
       chromevox_min_content_script_loader_file,
       chromevox_options_script_loader_file,
       chromevox_panel_script_loader_file,
@@ -430,6 +436,13 @@ if (chromevox_compress_js) {
     output_file = "$chromevox_out_dir/chromeVoxKbExplorerScript.js"
   }
 
+  compress_js("chromevox_log_script") {
+    sources = [
+      chromevox_log_loader_file,
+    ]
+    output_file = "$chromevox_out_dir/chromeVoxLogScript.js"
+  }
+
   compress_js("chromevox_options_script") {
     sources = [
       chromevox_options_script_loader_file,

chrome/browser/resources/chromeos/chromevox/chromevox/background/keymaps/next_keymap.json

@@ -585,6 +585,15 @@
         }
       }
     },
+    {
+      "command": "showLogPage",
+      "sequence": {
+        "cvoxModifier": true,
+        "keys": {
+          "keyCode": [79, 87]
+        }
+      }
+    },
     {
       "command": "help",
       "sequence": {

chrome/browser/resources/chromeos/chromevox/cvox2/background/command_handler.js

@@ -105,6 +105,15 @@ CommandHandler.onCommand = function(command) {
       };
       chrome.windows.create(explorerPage);
       break;
+    case 'showLogPage':
+      chrome.commandLinePrivate.hasSwitch(
+          'enable-chromevox-developer-option', function(enable) {
+            if (enable) {
+              var logPage = {url: 'cvox2/background/log.html', type: 'panel'};
+              chrome.windows.create(logPage);
+            }
+          });
+      break;
     case 'decreaseTtsRate':
       CommandHandler.increaseOrDecreaseSpeechProperty_(
           cvox.AbstractTts.RATE, false);

chrome/browser/resources/chromeos/chromevox/cvox2/background/log.css

+/* Copyright 2018 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. */

chrome/browser/resources/chromeos/chromevox/cvox2/background/log.html

+<!-- Copyright 2018 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 class="i18n" msg="log_title">chromevox-log</title>
+<meta charset="utf-8">
+<link rel="stylesheet" type="text/css" href="log.css">
+<script type="text/javascript" src="../../chromeVoxLogScript.js"></script>
+</head>
+
+<body>
+<h1>ChromeVox Log</h1>
+</body>
+</html>

chrome/browser/resources/chromeos/chromevox/cvox2/background/log.js

+// Copyright 2018 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.
+
+/**
+ * @fileoverview ChromeVox log page.
+ *
+ */
+
+goog.provide('cvox.LogPage');
+
+/**
+ * Class to manage the log page.
+ * @constructor
+ */
+cvox.LogPage = function() {};

chrome/browser/resources/chromeos/chromevox/cvox2/background/log_loader.js

+// Copyright 2018 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.
+
+/**
+ * @fileoverview Loads the log script.
+ */
+
+goog.require('cvox.LogPage');

chrome/browser/resources/chromeos/chromevox/strings/chromevox_strings.grd

@@ -589,6 +589,9 @@
       <message desc="The title of ChromeVox Learn Mode page.  The keyboard explorer voices the name of each key when the user presses it." name="IDS_CHROMEVOX_KBEXPLORER_TITLE">
         ChromeVox Learn Mode
       </message>
+      <message desc="The title of ChromeVox Log page." name="IDS_CHROMEVOX_LOG_TITLE">
+        ChromeVox Log
+      </message>
       <message desc="The instructions for ChromeVox Learn Mode.  The keyboard explorer voices the name of each key when the user presses it. * These instructions describe how to use the keyboard explorer." name="IDS_CHROMEVOX_KBEXPLORER_INSTRUCTIONS">
         Press any key to learn its name. Ctrl+W will close learn mode.
       </message>

chrome/browser/resources/chromeos/chromevox/tools/check_chromevox.py

@@ -70,6 +70,11 @@ _CHROME_EXTERNS = (
 _CHROME_EXTENSIONS_EXTERNS = (
     ChromeRootPath('third_party/closure_compiler/externs/chrome_extensions.js'))
 
+# CommandLinePrivate externs file.
+_COMMANDLINE_PRIVATE_EXTERNS = (
+    ChromeRootPath(
+        'third_party/closure_compiler/externs/command_line_private.js'))
+
 
 # Externs common to many ChromeVox scripts.
 _COMMON_EXTERNS = [
@@ -82,6 +87,7 @@ _COMMON_EXTERNS = [
     _AUTOMATION_EXTERNS,
     _CHROME_EXTERNS,
     _CHROME_EXTENSIONS_EXTERNS,
+    _COMMANDLINE_PRIVATE_EXTERNS,
     _METRICS_PRIVATE_EXTERNS,
     _SETTINGS_PRIVATE_EXTERNS,]
 
@@ -89,6 +95,7 @@ _COMMON_EXTERNS = [
 _TOP_LEVEL_SCRIPTS = [
     [[CVoxPath('chromevox/background/kbexplorer_loader.js')], _COMMON_EXTERNS],
     [[CVoxPath('chromevox/background/options_loader.js')], _COMMON_EXTERNS],
+    [[CVoxPath('cvox2/background/log_loader.js')], _COMMON_EXTERNS],
     [[CVoxPath('chromevox/injected/loader.js')], _COMMON_EXTERNS],
     [[CVoxPath('cvox2/background/loader.js')], _COMMON_EXTERNS],
     [[CVoxPath('cvox2/background/panel_loader.js')], _COMMON_EXTERNS],