Implemented way to share video frames between WebKit and Chromium

webkit/glue/webmediaplayer_impl.cc

Index: webkit/glue/webmediaplayer_impl.cc
diff --git a/webkit/glue/webmediaplayer_impl.cc b/webkit/glue/webmediaplayer_impl.cc
index 4de52a34c45c797a1f6a1e17c8d4335903202969..025929fd0561b808a9bdfda2a4952c64a99cc317 100644
--- a/webkit/glue/webmediaplayer_impl.cc
+++ b/webkit/glue/webmediaplayer_impl.cc
@@ -11,6 +11,7 @@
 #include "media/base/limits.h"
 #include "media/base/media_format.h"
 #include "media/base/media_switches.h"
+#include "media/base/video_frame.h"
 #include "media/filters/ffmpeg_audio_decoder.h"
 #include "media/filters/ffmpeg_demuxer.h"
 #include "media/filters/ffmpeg_video_decoder.h"
@@ -19,6 +20,8 @@
 #include "third_party/WebKit/WebKit/chromium/public/WebRect.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebSize.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebURL.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebVideoFrame.h"
+#include "webkit/glue/webvideoframe_impl.h"
 #include "webkit/glue/media/video_renderer_impl.h"
 #include "webkit/glue/media/web_video_renderer.h"
 
@@ -180,6 +183,18 @@ void WebMediaPlayerImpl::Proxy::NetworkEventTask() {
   }
 }
 
+void WebMediaPlayerImpl::Proxy::GetCurrentFrame(scoped_refptr<media::VideoFrame>* frame_out) {
+  if (video_renderer_) {
+    video_renderer_->GetCurrentFrame(frame_out);
+  }
+}
+
+void WebMediaPlayerImpl::Proxy::PutCurrentFrame(scoped_refptr<media::VideoFrame> frame) {
+  if (video_renderer_) {
+    video_renderer_->PutCurrentFrame(frame);
+  }
+}
+
 /////////////////////////////////////////////////////////////////////////////
 // WebMediaPlayerImpl implementation
 
@@ -719,4 +734,18 @@ WebKit::WebMediaPlayerClient* WebMediaPlayerImpl::GetClient() {
   return client_;
 }
 
+void WebMediaPlayerImpl::getCurrentFrame(WebKit::WebVideoFrame** output) {
+  scoped_refptr<media::VideoFrame> video_frame;
+  proxy_->GetCurrentFrame(&video_frame);
+  if (video_frame.get())
+    *output = new WebVideoFrameImpl(video_frame.get());
+  else
+    *output = 0;
+}
+
+void WebMediaPlayerImpl::putCurrentFrame(WebKit::WebVideoFrame* frame) {
+  scoped_refptr<media::VideoFrame> video_frame = WebVideoFrameImpl::toVideoFrame(frame);
+  proxy_->PutCurrentFrame(video_frame);
+}
+
 }  // namespace webkit_glue