ui: Add RGBX_8888 buffer format.

content/common/child_process_host_impl.cc

 // Copyright (c) 2012 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/common/child_process_host_impl.h"
 
 #include <limits>
 
 #include "base/atomic_sequence_num.h"
 #include "base/command_line.h"
@@ skipping 276 matching lines @@
     gfx::GpuMemoryBufferId id,
     uint32 width,
     uint32 height,
     gfx::BufferFormat format,
     gfx::BufferUsage usage,
     gfx::GpuMemoryBufferHandle* handle) {
   // TODO(reveman): Add support for other types of GpuMemoryBuffers.
 
   // AllocateForChildProcess() will check if |width| and |height| are valid
   // and handle failure in a controlled way when not. We just need to make
-  // sure |format| and |usage| are supported here.
-  if (GpuMemoryBufferImplSharedMemory::IsFormatSupported(format) &&
-      GpuMemoryBufferImplSharedMemory::IsUsageSupported(usage)) {
+  // sure |usage| is supported here.
+  if (GpuMemoryBufferImplSharedMemory::IsUsageSupported(usage)) {
     *handle = GpuMemoryBufferImplSharedMemory::AllocateForChildProcess(
         id, gfx::Size(width, height), format, peer_process_.Handle());
   }
 }
 
 void ChildProcessHostImpl::OnDeletedGpuMemoryBuffer(
     gfx::GpuMemoryBufferId id,
     uint32 sync_point) {
   // Note: Nothing to do here as ownership of shared memory backed
   // GpuMemoryBuffers is passed with IPC.
 }
 
 }  // namespace content