Rotation into Video Layer + Content Transform

content/renderer/media/webmediaplayer_impl.cc

 // Copyright 2013 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/renderer/media/webmediaplayer_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <string>
 #include <vector>
@@ skipping 949 matching lines @@
 void WebMediaPlayerImpl::OnPipelineMetadata(
     media::PipelineMetadata metadata) {
   DVLOG(1) << __FUNCTION__;
 
   pipeline_metadata_ = metadata;
 
   SetReadyState(WebMediaPlayer::ReadyStateHaveMetadata);
 
   if (hasVideo()) {
     DCHECK(!video_weblayer_);
-    video_weblayer_.reset(
-        new WebLayerImpl(cc::VideoLayer::Create(compositor_)));
+    scoped_refptr<cc::VideoLayer> layer = cc::VideoLayer::Create(compositor_);
+
+    if (pipeline_metadata_.video_rotation == media::VIDEO_ROTATION_90 ||
+        pipeline_metadata_.video_rotation == media::VIDEO_ROTATION_270) {
+      gfx::Size size = pipeline_metadata_.natural_size;
+      pipeline_metadata_.natural_size = gfx::Size(size.height(), size.width());
+    }
+
+    layer->set_video_rotation(pipeline_metadata_.video_rotation);
+    video_weblayer_.reset(new WebLayerImpl(layer));
     video_weblayer_->setOpaque(opaque_);
     client_->setWebLayer(video_weblayer_.get());
   }
 
   // TODO(scherkus): This should be handled by HTMLMediaElement and controls
   // should know when to invalidate themselves http://crbug.com/337015
   InvalidateOnMainThread();
 }
 
 void WebMediaPlayerImpl::OnPipelineBufferingStateChanged(
@@ skipping 376 matching lines @@
   compositor_task_runner_->PostTask(FROM_HERE,
                                     base::Bind(&GetCurrentFrameAndSignal,
                                                base::Unretained(compositor_),
                                                &video_frame,
                                                &event));
   event.Wait();
   return video_frame;
 }
 
 }  // namespace content