Move logic to clear ExtensionAction values to ExtensionActionAPI

chrome/browser/extensions/installed_loader.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/installed_loader.h"
 
 #include "base/files/file_path.h"
 #include "base/metrics/histogram.h"
 #include "base/metrics/sparse_histogram.h"
 #include "base/strings/stringprintf.h"
@@ skipping 527 matching lines @@
                            legacy_packaged_app_count);
   UMA_HISTOGRAM_COUNTS_100("Extensions.LoadPlatformApp", platform_app_count);
   UMA_HISTOGRAM_COUNTS_100("Extensions.LoadExtension",
                            extension_user_count + extension_external_count);
   UMA_HISTOGRAM_COUNTS_100("Extensions.LoadExtensionUser",
                            extension_user_count);
   UMA_HISTOGRAM_COUNTS_100("Extensions.LoadExtensionExternal",
                            extension_external_count);
   UMA_HISTOGRAM_COUNTS_100("Extensions.LoadUserScript", user_script_count);
   UMA_HISTOGRAM_COUNTS_100("Extensions.LoadTheme", theme_count);
-  UMA_HISTOGRAM_COUNTS_100("Extensions.LoadPageAction", page_action_count);
+  // Histogram name different for legacy reasons.
+  UMA_HISTOGRAM_COUNTS_100("PageActionController.ExtensionsWithPageActions",
+                           page_action_count);
   UMA_HISTOGRAM_COUNTS_100("Extensions.LoadBrowserAction",
                            browser_action_count);
   UMA_HISTOGRAM_COUNTS_100("Extensions.LoadContentPack", content_pack_count);
   UMA_HISTOGRAM_COUNTS_100("Extensions.DisabledForPermissions",
                            disabled_for_permissions_count);
   UMA_HISTOGRAM_COUNTS_100("Extensions.NonWebStoreNewTabPageOverrides",
                            non_webstore_ntp_override_count);
   if (incognito_allowed_count + incognito_not_allowed_count > 0) {
     UMA_HISTOGRAM_COUNTS_100("Extensions.IncognitoAllowed",
                              incognito_allowed_count);
@@ skipping 13 matching lines @@
 int InstalledLoader::GetCreationFlags(const ExtensionInfo* info) {
   int flags = extension_prefs_->GetCreationFlags(info->extension_id);
   if (!Manifest::IsUnpackedLocation(info->extension_location))
     flags |= Extension::REQUIRE_KEY;
   if (extension_prefs_->AllowFileAccess(info->extension_id))
     flags |= Extension::ALLOW_FILE_ACCESS;
   return flags;
 }
 
 }  // namespace extensions