Plugin Power Saver Tiny: Add RAPPOR metric for new ALLOW exceptions.

chrome/browser/ui/content_settings/content_setting_bubble_model.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/content_settings/content_setting_bubble_model.h"
 
 #include <stddef.h>
 
 #include "base/command_line.h"
 #include "base/macros.h"
@@ skipping 482 matching lines @@
   content_settings::RecordPluginsAction(
       content_settings::PLUGINS_ACTION_DISPLAYED_BUBBLE);
 }
 
 ContentSettingPluginBubbleModel::~ContentSettingPluginBubbleModel() {
   // If the user elected to allow all plugins then run plugins at this time.
   if (settings_changed() && selected_item() == kAllowButtonIndex) {
     content_settings::RecordPluginsAction(
         content_settings::
             PLUGINS_ACTION_CLICKED_ALWAYS_ALLOW_PLUGINS_ON_ORIGIN);
+    rappor::SampleDomainAndRegistryFromGURL(
+        rappor_service(), "ContentSettings.Plugins.AddedAllowException",
+        web_contents()->GetLastCommittedURL());
+
     RunPluginsOnPage();
   }
 }
 
 void ContentSettingPluginBubbleModel::OnLearnMoreLinkClicked() {
   if (delegate())
     delegate()->ShowLearnMorePage(CONTENT_SETTINGS_TYPE_PLUGINS);
 
   content_settings::RecordPluginsAction(
       content_settings::PLUGINS_ACTION_CLICKED_LEARN_MORE);
@@ skipping 917 matching lines @@
 ContentSettingMediaStreamBubbleModel*
     ContentSettingBubbleModel::AsMediaStreamBubbleModel() {
   // In general, bubble models might not inherit from the media bubble model.
   return nullptr;
 }
 
 ContentSettingSubresourceFilterBubbleModel*
 ContentSettingBubbleModel::AsSubresourceFilterBubbleModel() {
   return nullptr;
 }