1. remove initial rendering lag time for egl image decoding path

2. put all GLES operations in one thread

BUG=none
TEST=dev platform and desktop

Review URL: http://codereview.chromium.org/2836019

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@50749 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 9 insertions, 5 deletions

diff --git a/chrome/renderer/media/ipc_video_renderer.cc b/chrome/renderer/media/ipc_video_renderer.cc
index 843869c..aa234ff 100644
--- a/chrome/renderer/media/ipc_video_renderer.cc
+++ b/chrome/renderer/media/ipc_video_renderer.cc
@@ -52,11 +52,11 @@ bool IPCVideoRenderer::OnInitialize(media::VideoDecoder* decoder) {
   return true;
 }
 
-void IPCVideoRenderer::OnStop() {
+void IPCVideoRenderer::OnStop(media::FilterCallback* callback) {
   stopped_.Signal();
 
   proxy_->message_loop()->PostTask(FROM_HERE,
-      NewRunnableMethod(this, &IPCVideoRenderer::DoDestroyVideo));
+      NewRunnableMethod(this, &IPCVideoRenderer::DoDestroyVideo, callback));
 }
 
 void IPCVideoRenderer::OnFrameAvailable() {
@@ -160,7 +160,7 @@ void IPCVideoRenderer::DoUpdateVideo() {
                                    video_rect_));
 }
 
-void IPCVideoRenderer::DoDestroyVideo() {
+void IPCVideoRenderer::DoDestroyVideo(media::FilterCallback* callback) {
   DCHECK(MessageLoop::current() == proxy_->message_loop());
 
   // We shouldn't receive any more messages after the browser receives this.
@@ -169,4 +169,8 @@ void IPCVideoRenderer::DoDestroyVideo() {
   // Detach ourselves from the proxy.
   proxy_->SetVideoRenderer(NULL);
   proxy_ = NULL;
+  if (callback) {
+    callback->Run();
+    delete callback;
+  }
 }
diff --git a/chrome/renderer/media/ipc_video_renderer.h b/chrome/renderer/media/ipc_video_renderer.h
index 070166b..943e0c9 100644
--- a/chrome/renderer/media/ipc_video_renderer.h
+++ b/chrome/renderer/media/ipc_video_renderer.h
@@ -59,7 +59,7 @@ class IPCVideoRenderer : public webkit_glue::WebVideoRenderer {
  protected:
   // VideoRendererBase implementation.
   virtual bool OnInitialize(media::VideoDecoder* decoder);
-  virtual void OnStop();
+  virtual void OnStop(media::FilterCallback* callback);
   virtual void OnFrameAvailable();
 
  private:
@@ -80,7 +80,7 @@ class IPCVideoRenderer : public webkit_glue::WebVideoRenderer {
   void DoUpdateVideo();
 
   // Handles destroying the video on the render thread.
-  void DoDestroyVideo();
+  void DoDestroyVideo(media::FilterCallback* callback);
 
   // Pointer to our parent object that is called to request repaints.
   scoped_refptr<webkit_glue::WebMediaPlayerImpl::Proxy> proxy_;