Support for defered media load to cast_content_render_client.

chromecast/base/metrics/cast_metrics_helper.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 CHROMECAST_BASE_METRICS_CAST_METRICS_HELPER_H_
 #define CHROMECAST_BASE_METRICS_CAST_METRICS_HELPER_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 58 matching lines @@
                                     const std::string& sdk_version);
 
   // Logs UMA record for media play/pause user actions.
   virtual void LogMediaPlay();
   virtual void LogMediaPause();
 
   // Logs a simple UMA user action.
   // This is used as an in-place replacement of content::RecordComputedAction().
   virtual void RecordSimpleAction(const std::string& action);
 
+  // Logs UMA record of the time the app made its first paint.
+  virtual void LogTimeToFirstPaint();
+
   // Logs UMA record of the elapsed time from the app launch
   // to the time first video frame is displayed.
   virtual void LogTimeToDisplayVideo();
 
   // Logs UMA record of the time needed to re-buffer A/V.
   virtual void LogTimeToBufferAv(BufferingType buffering_type,
                                  base::TimeDelta time);
 
   virtual void ResetVideoFrameSampling();
 
@@ skipping 64 matching lines @@
   // Default RecordAction callback when metrics_sink_ is not set.
   RecordActionCallback record_action_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(CastMetricsHelper);
 };
 
 }  // namespace metrics
 }  // namespace chromecast
 
 #endif  // CHROMECAST_BASE_METRICS_CAST_METRICS_HELPER_H_