Make more media APIs aware of |delay| and |delay_timestamp|

content/renderer/media/renderer_webaudiodevice_impl.cc

Index: content/renderer/media/renderer_webaudiodevice_impl.cc
diff --git a/content/renderer/media/renderer_webaudiodevice_impl.cc b/content/renderer/media/renderer_webaudiodevice_impl.cc
index fc698e4d6a3fb43a79d3e4e844bf4b6344285b4e..075d1643e5028cf248aa9bf104dc2d9991ce4c25 100644
--- a/content/renderer/media/renderer_webaudiodevice_impl.cc
+++ b/content/renderer/media/renderer_webaudiodevice_impl.cc
@@ -15,6 +15,7 @@
 #include "content/renderer/media/audio_device_factory.h"
 #include "content/renderer/render_frame_impl.h"
 #include "content/renderer/render_thread_impl.h"
+#include "media/base/audio_timestamp_helper.h"
 #include "media/base/silent_sink_suspender.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
 #include "third_party/WebKit/public/web/WebView.h"
@@ -101,7 +102,8 @@ double RendererWebAudioDeviceImpl::sampleRate() {
 }
 
 int RendererWebAudioDeviceImpl::Render(media::AudioBus* dest,
-                                       uint32_t frames_delayed,
+                                       base::TimeDelta delay,
+                                       base::TimeTicks delay_timestamp,
                                        uint32_t frames_skipped) {
   // Wrap the output pointers using WebVector.
   WebVector<float*> web_audio_dest_data(static_cast<size_t>(dest->channels()));