Add vaapi_h264_decoder_test.

content/common/gpu/media/vaapi_wrapper.h

Index: content/common/gpu/media/vaapi_wrapper.h
diff --git a/content/common/gpu/media/vaapi_wrapper.h b/content/common/gpu/media/vaapi_wrapper.h
index 850bebdea384352b1f1fb2474145a0c09628bce7..fb8c012d840969a6a6463d941acd48dd5f46d77f 100644
--- a/content/common/gpu/media/vaapi_wrapper.h
+++ b/content/common/gpu/media/vaapi_wrapper.h
@@ -15,6 +15,7 @@
 #include "content/common/content_export.h"
 #include "content/common/gpu/media/va_surface.h"
 #include "media/base/video_decoder_config.h"
+#include "media/base/video_frame.h"
 #include "third_party/libva/va/va.h"
 #include "third_party/libva/va/va_x11.h"
 #include "ui/gfx/size.h"
@@ -81,6 +82,12 @@ class CONTENT_EXPORT VaapiWrapper {
   // Returns true if the VAAPI version is less than the specified version.
   bool VAAPIVersionLessThan(int major, int minor);
 
+  // Get the surface data and return it as a VideoFrame. The VideoFrame
+  // contains I420 formatted data. Currently it only handles VASurface with
+  // NV12 format.

[Pawel Osciak, 2013/11/29 04:25:13]

Perhaps it'd be a good idea to add a note that this function is and should only
be used for testing in case someone decides to use it somewhere meaningful,
because it makes a copy.

[chihchung, 2013/11/29 14:06:30]

Done.

+  scoped_refptr<media::VideoFrame> VideoFrameFromVASurface(
+      VASurfaceID va_surface_id);
+
  private:
   VaapiWrapper();