Update log text for glitch info in AudioSyncReader.

content/browser/renderer_host/media/audio_sync_reader.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 "content/browser/renderer_host/media/audio_sync_reader.h"
 
 #include <algorithm>
 
 #include "base/command_line.h"
+#include "base/format_macros.h"
 #include "base/memory/shared_memory.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/stringprintf.h"
 #include "base/trace_event/trace_event.h"
 #include "build/build_config.h"
 #include "content/browser/renderer_host/media/media_stream_manager.h"
 #include "content/public/common/content_switches.h"
 #include "media/base/audio_parameters.h"
 
 using media::AudioBus;
@@ skipping 72 matching lines @@
       100.0 * renderer_missed_callback_count_ / renderer_callback_count_;
   UMA_HISTOGRAM_PERCENTAGE(
       "Media.AudioRendererMissedDeadline", percentage_missed);
 
   // Add more detailed information regarding detected audio glitches where
   // a non-zero value of |renderer_missed_callback_count_| is added to the
   // AUDIO_RENDERER_AUDIO_GLITCHES bin.
   renderer_missed_callback_count_ > 0 ?
       LogAudioGlitchResult(AUDIO_RENDERER_AUDIO_GLITCHES) :
       LogAudioGlitchResult(AUDIO_RENDERER_NO_AUDIO_GLITCHES);
-  std::string log_string =
-      base::StringPrintf("ASR: number of detected audio glitches=%d",
-                         static_cast<int>(renderer_missed_callback_count_));
+  std::string log_string = base::StringPrintf(
+      "ASR: number of detected audio glitches: %" PRIuS " out of %" PRIuS,
+      renderer_missed_callback_count_, renderer_callback_count_);
   MediaStreamManager::SendMessageToNativeLog(log_string);
   DVLOG(1) << log_string;
 }
 
 // media::AudioOutputController::SyncReader implementations.
 void AudioSyncReader::UpdatePendingBytes(uint32_t bytes,
                                          uint32_t frames_skipped) {
   // Increase the number of skipped frames stored in shared memory. We don't
   // send it over the socket since sending more than 4 bytes might lead to being
   // descheduled. The reading side will zero it when consumed.
@@ skipping 97 matching lines @@
                                base::TimeDelta::FromMilliseconds(1),
                                base::TimeDelta::FromMilliseconds(1000),
                                50);
     return false;
   }
 
   return true;
 }
 
 }  // namespace content