[Extensions] Removing unused constants library.

The webstore_api_constants is no longer being used, so removing it.

Bug: 882045
Change-Id: If0ab15c26eb70c89a9bad3d236c0fa62b71ef2fb
Reviewed-on: https://chromium-review.googlesource.com/c/1299545
Commit-Queue: Benjamin Ackerman <ackermanb@chromium.org>
Reviewed-by: Devlin <rdevlin.cronin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#603205}

chrome/browser/extensions/tab_helper.cc

@@ -29,7 +29,6 @@
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/web_applications/components/web_app_helpers.h"
-#include "chrome/common/extensions/api/webstore/webstore_api_constants.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/extensions/manifest_handlers/app_launch_info.h"
 #include "chrome/common/render_messages.h"

chrome/common/BUILD.gn

@@ -323,8 +323,6 @@ static_library("common") {
       "extensions/api/system_indicator/system_indicator_handler.h",
       "extensions/api/url_handlers/url_handlers_parser.cc",
       "extensions/api/url_handlers/url_handlers_parser.h",
-      "extensions/api/webstore/webstore_api_constants.cc",
-      "extensions/api/webstore/webstore_api_constants.h",
       "extensions/chrome_extension_messages.h",
       "extensions/chrome_extensions_api_provider.cc",
       "extensions/chrome_extensions_api_provider.h",

chrome/common/extensions/api/webstore/webstore_api_constants.cc

-// Copyright 2014 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/common/extensions/api/webstore/webstore_api_constants.h"
-
-#include "base/macros.h"
-#include "chrome/common/extensions/webstore_install_result.h"
-
-namespace extensions {
-namespace api {
-namespace webstore {
-
-// IMPORTANT: Keep this list in sync with both the definition in
-// chrome/common/extensions/api/webstore.json and
-// chrome/common/extensions/webstore_install_result.h!
-const char* const kInstallResultCodes[] = {
-  "success",
-  "otherError",
-  "aborted",
-  "installInProgress",
-  "notPermitted",
-  "invalidId",
-  "webstoreRequestError",
-  "invalidWebstoreResponse",
-  "invalidManifest",
-  "iconError",
-  "userCancelled",
-  "blacklisted",
-  "missingDependencies",
-  "requirementViolations",
-  "blockedByPolicy",
-  "launchFeatureDisabled",
-  "launchUnsupportedExtensionType",
-  "launchInProgress",
-};
-
-static_assert(arraysize(kInstallResultCodes) ==
-                  webstore_install::RESULT_LAST + 1,
-              "kInstallResultCodes should equal RESULT_LAST + 1");
-
-// The "downloading" stage begins when the installer starts downloading modules
-// for the extension.
-const char kInstallStageDownloading[] = "downloading";
-
-// The "installing" stage begins once all downloads are complete, and the
-// CrxInstaller begins.
-const char kInstallStageInstalling[] = "installing";
-
-// The method in custom_webstore_bindings.js triggered when we enter a new
-// install stage ("downloading" or "installing").
-const char kOnInstallStageChangedMethodName[] = "onInstallStageChanged";
-
-// The method in custom_webstore_bindings.js triggered when we update
-// download progress.
-const char kOnDownloadProgressMethodName[] = "onDownloadProgress";
-
-}  // namespace webstore
-}  // namespace api
-}  // namespace extensions

chrome/common/extensions/api/webstore/webstore_api_constants.h

-// Copyright 2014 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_COMMON_EXTENSIONS_API_WEBSTORE_WEBSTORE_API_CONSTANTS_H_
-#define CHROME_COMMON_EXTENSIONS_API_WEBSTORE_WEBSTORE_API_CONSTANTS_H_
-
-namespace extensions {
-namespace api {
-namespace webstore {
-
-// An enum for listener types. This is used when creating/reading the mask for
-// IPC messages.
-enum ListenerType {
-  INSTALL_STAGE_LISTENER = 1,
-  DOWNLOAD_PROGRESS_LISTENER = 1 << 1
-};
-
-// An enum to represent which stage the installation is in.
-enum InstallStage {
-  INSTALL_STAGE_DOWNLOADING = 0,
-  INSTALL_STAGE_INSTALLING,
-};
-
-// Result codes returned by WebstoreStandaloneInstaller and its subclasses.
-// IMPORTANT: Keep this list in sync with both the definition in
-// chrome/common/extensions/api/webstore.json and
-// chrome/common/extensions/webstore_install_result.h!
-extern const char* const kInstallResultCodes[];
-
-extern const char kInstallStageDownloading[];
-extern const char kInstallStageInstalling[];
-extern const char kOnInstallStageChangedMethodName[];
-extern const char kOnDownloadProgressMethodName[];
-
-}  // namespace webstore
-}  // namespace api
-}  // namespace extensions
-
-#endif  // CHROME_COMMON_EXTENSIONS_API_WEBSTORE_WEBSTORE_API_CONSTANTS_H_