cc: Add gfx::BufferFormat to cc::ResourceProvider::Resource.

components/exo/buffer.cc

 // Copyright 2015 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 "components/exo/buffer.h"
 
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 #include <GLES2/gl2extchromium.h>
 #include <stdint.h>
@@ skipping 439 matching lines @@
   release_contents_callback_.Reset(
       base::Bind(&Buffer::ReleaseContents, base::Unretained(this)));
 
   // Zero-copy means using the contents texture directly.
   if (use_zero_copy_) {
     // This binds the latest contents of this buffer to |contents_texture|.
     gpu::SyncToken sync_token = contents_texture->BindTexImage();
     resource->mailbox_holder = gpu::MailboxHolder(contents_texture->mailbox(),
                                                   sync_token, texture_target_);
     resource->is_overlay_candidate = is_overlay_candidate_;
+    resource->buffer_format = gpu_memory_buffer_->GetFormat();
 
     // The contents texture will be released when no longer used by the
     // compositor.
     compositor_frame_sink_holder_->SetResourceReleaseCallback(
         resource_id,
         base::Bind(&Buffer::Texture::ReleaseTexImage,
                    base::Unretained(contents_texture),
                    base::Bind(&Buffer::ReleaseContentsTexture, AsWeakPtr(),
                               base::Passed(&contents_texture_),
                               release_contents_callback_.callback())));
@@ skipping 87 matching lines @@
 
   // Cancel callback to indicate that buffer has been released.
   release_contents_callback_.Cancel();
 
   // Release buffer if not attached to surface.
   if (!attach_count_)
     Release();
 }
 
 }  // namespace exo