Move WebMediaPlayerImpl and its dependencies to media/blink.

media/blink/webaudiosourceprovider_impl.cc

Index: media/blink/webaudiosourceprovider_impl.cc
diff --git a/content/renderer/media/webaudiosourceprovider_impl.cc b/media/blink/webaudiosourceprovider_impl.cc
similarity index 87%
rename from content/renderer/media/webaudiosourceprovider_impl.cc
rename to media/blink/webaudiosourceprovider_impl.cc
index 4d878ce4ba75445f6099ca4039ba0ef3f5aa0e9d..6637719b0a6980ec34b324f9a75c52454e0c8d27 100644
--- a/content/renderer/media/webaudiosourceprovider_impl.cc
+++ b/media/blink/webaudiosourceprovider_impl.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "content/renderer/media/webaudiosourceprovider_impl.h"
+#include "media/blink/webaudiosourceprovider_impl.h"
 
 #include <vector>
 
@@ -14,7 +14,7 @@
 
 using blink::WebVector;
 
-namespace content {
+namespace media {
 
 namespace {
 
@@ -47,7 +47,7 @@ class AutoTryLock {
 }  // namespace
 
 WebAudioSourceProviderImpl::WebAudioSourceProviderImpl(
-    const scoped_refptr<media::AudioRendererSink>& sink)
+    const scoped_refptr<AudioRendererSink>& sink)
     : channels_(0),
       sample_rate_(0),
       volume_(1.0),
@@ -70,7 +70,7 @@ void WebAudioSourceProviderImpl::setClient(
     // The client will now take control by calling provideInput() periodically.
     client_ = client;
 
-    set_format_cb_ = media::BindToCurrentLoop(base::Bind(
+    set_format_cb_ = BindToCurrentLoop(base::Bind(
         &WebAudioSourceProviderImpl::OnSetFormat, weak_factory_.GetWeakPtr()));
 
     // If |renderer_| is set, then run |set_format_cb_| to send |client_|
@@ -95,12 +95,12 @@ void WebAudioSourceProviderImpl::provideInput(
     const WebVector<float*>& audio_data, size_t number_of_frames) {
   if (!bus_wrapper_ ||
       static_cast<size_t>(bus_wrapper_->channels()) != audio_data.size()) {
-    bus_wrapper_ = media::AudioBus::CreateWrapper(audio_data.size());
+    bus_wrapper_ = AudioBus::CreateWrapper(static_cast<int>(audio_data.size()));
   }
 
-  bus_wrapper_->set_frames(number_of_frames);
+  bus_wrapper_->set_frames(static_cast<int>(number_of_frames));
   for (size_t i = 0; i < audio_data.size(); ++i)
-    bus_wrapper_->SetChannelData(i, audio_data[i]);
+    bus_wrapper_->SetChannelData(static_cast<int>(i), audio_data[i]);
 
   // Use a try lock to avoid contention in the real-time audio thread.
   AutoTryLock auto_try_lock(sink_lock_);
@@ -114,9 +114,13 @@ void WebAudioSourceProviderImpl::provideInput(
   DCHECK(renderer_);
   DCHECK(client_);
   DCHECK_EQ(channels_, bus_wrapper_->channels());
-  const size_t frames = renderer_->Render(bus_wrapper_.get(), 0);
-  if (frames < number_of_frames)
-    bus_wrapper_->ZeroFramesPartial(frames, number_of_frames - frames);
+  const int frames = renderer_->Render(bus_wrapper_.get(), 0);
+  if (frames < static_cast<int>(number_of_frames)) {
+    bus_wrapper_->ZeroFramesPartial(
+        frames,
+        static_cast<int>(number_of_frames - frames));
+  }
+
   bus_wrapper_->Scale(volume_);
 }
 
@@ -160,7 +164,7 @@ bool WebAudioSourceProviderImpl::SetVolume(double volume) {
 }
 
 void WebAudioSourceProviderImpl::Initialize(
-    const media::AudioParameters& params,
+    const AudioParameters& params,
     RenderCallback* renderer) {
   base::AutoLock auto_lock(sink_lock_);
   CHECK(!renderer_);
@@ -186,4 +190,4 @@ void WebAudioSourceProviderImpl::OnSetFormat() {
   client_->setFormat(channels_, sample_rate_);
 }
 
-}  // namespace content
+}  // namespace media