Add UMA for the new generic permisison class

chrome/browser/ui/webui/options/content_settings_handler.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/ui/webui/options/content_settings_handler.h"
 
 #include <algorithm>
 #include <map>
 #include <vector>
 
@@ skipping 1348 matching lines @@
           UserMetricsAction("Options_DefaultMediaStreamMicSettingChanged"));
       break;
     case CONTENT_SETTINGS_TYPE_AUTOMATIC_DOWNLOADS:
       content::RecordAction(
           UserMetricsAction("Options_DefaultMultipleAutomaticDLSettingChange"));
       break;
     case CONTENT_SETTINGS_TYPE_MIDI_SYSEX:
       content::RecordAction(
           UserMetricsAction("Options_DefaultMIDISysExSettingChanged"));
       break;
+    case CONTENT_SETTINGS_TYPE_PUSH_MESSAGING:
+      content::RecordAction(
+          UserMetricsAction("Options_DefaultPushMessagingSettingChanged"));
+      break;
     default:
       break;
   }
 }
 
 void ContentSettingsHandler::RemoveException(const base::ListValue* args) {
   std::string type_string;
   CHECK(args->GetString(0, &type_string));
 
   // Zoom levels are no actual content type so we need to handle them
@@ skipping 187 matching lines @@
 void ContentSettingsHandler::UpdateProtectedContentExceptionsButton() {
   PrefService* prefs = Profile::FromWebUI(web_ui())->GetPrefs();
   // Exceptions apply only when the feature is enabled.
   bool enable_exceptions = prefs->GetBoolean(prefs::kEnableDRM);
   web_ui()->CallJavascriptFunction(
       "ContentSettings.enableProtectedContentExceptions",
       base::FundamentalValue(enable_exceptions));
 }
 
 }  // namespace options