Video decode in hardware on ARM platform.

content/common/gpu/media/omx_video_decode_accelerator.h

Index: content/common/gpu/media/omx_video_decode_accelerator.h
===================================================================
--- content/common/gpu/media/omx_video_decode_accelerator.h	(revision 120554)
+++ content/common/gpu/media/omx_video_decode_accelerator.h	(working copy)
@@ -25,6 +25,8 @@
 #include "third_party/openmax/il/OMX_Core.h"
 #include "third_party/openmax/il/OMX_Video.h"
 
+class Gles2TextureToEglImageTranslator;
+
 // Class to wrap OpenMAX IL accelerator behind VideoDecodeAccelerator interface.
 // The implementation assumes an OpenMAX IL 1.1.2 implementation conforming to
 // http://www.khronos.org/registry/omxil/specs/OpenMAX_IL_1_1_2_Specification.pdf
@@ -148,6 +150,8 @@
   OMX_U32 output_port_;
   int output_buffers_at_component_;
 
+  gfx::Size last_requested_picture_buffer_dimensions_;
+
   // NOTE: someday there may be multiple contexts for a single decoder.  But not
   // today.
   // TODO(fischman,vrk): handle lost contexts?
@@ -179,7 +183,9 @@
   // NOTE: all calls to this object *MUST* be executed in message_loop_.
   Client* client_;
 
-  // These two members are only used during Initialization.
+  scoped_ptr<Gles2TextureToEglImageTranslator> texture_to_egl_image_translator_;
+
+  // These members are only used during Initialization.
   // OMX_AVCProfile requested during Initialization.
   uint32 profile_;
   bool component_name_is_nvidia_h264ext_;