Plugin Power Saver Tiny: Fix Plugin.PowerSaver.PeripheralHeuristic UMA

chrome/renderer/chrome_content_renderer_client.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/renderer/chrome_content_renderer_client.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/command_line.h"
@@ skipping 775 matching lines @@
               l10n_util::GetStringFUTF16(IDS_PLUGIN_BLOCKED, group_name),
               power_saver_info);
           placeholder->set_blocked_for_prerendering(is_prerendering);
           placeholder->set_blocked_for_tinyness(blocked_for_tinyness);
           placeholder->AllowLoading();
           break;
         }
 
         std::unique_ptr<content::PluginInstanceThrottler> throttler;
         if (power_saver_info.power_saver_enabled) {
-          throttler = PluginInstanceThrottler::Create();
+          throttler =
+              PluginInstanceThrottler::Create(true /* record_decision */);

[groby-ooo-7-16, 2016/08/05 21:16:52]

Please use enum instead of true/false with comments.

I.e. Create(RECORD_DECISION) or Create(DONT_RECORD_DECISION)

[tommycli, 2016/08/08 18:02:01]

Done.

           // PluginPreroller manages its own lifetime.
           new PluginPreroller(
               render_frame, frame, params, info, identifier, group_name,
               l10n_util::GetStringFUTF16(IDS_PLUGIN_BLOCKED, group_name),
               throttler.get());
         }
 
         return render_frame->CreatePlugin(frame, info, params,
                                           std::move(throttler));
       }
@@ skipping 565 matching lines @@
 // chrome.system.network.getNetworkInterfaces provides the same
 // information. Also, the enforcement of sending and binding UDP is already done
 // by chrome extension permission model.
 bool ChromeContentRendererClient::ShouldEnforceWebRTCRoutingPreferences() {
 #if defined(ENABLE_EXTENSIONS)
   return !IsStandaloneExtensionProcess();
 #else
   return true;
 #endif
 }