Add half-float IOSurface GpuMemoryBuffer support

gpu/ipc/client/command_buffer_proxy_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 "gpu/ipc/client/command_buffer_proxy_impl.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/callback.h"
@@ skipping 497 matching lines @@
   bool requires_sync_token = handle.type == gfx::IO_SURFACE_BUFFER;
 
   uint64_t image_fence_sync = 0;
   if (requires_sync_token) {
     image_fence_sync = GenerateFenceSyncRelease();
 
     // Make sure fence syncs were flushed before CreateImage() was called.
     DCHECK_EQ(image_fence_sync, flushed_fence_sync_release_ + 1);
   }
 
-  DCHECK(gpu::IsGpuMemoryBufferFormatSupported(gpu_memory_buffer->GetFormat(),
-                                               capabilities_));
+  DCHECK(gpu::IsImageFromGpuMemoryBufferFormatSupported(
+      gpu_memory_buffer->GetFormat(), capabilities_));
   DCHECK(gpu::IsImageSizeValidForGpuMemoryBufferFormat(
       gfx::Size(width, height), gpu_memory_buffer->GetFormat()));
   DCHECK(gpu::IsImageFormatCompatibleWithGpuMemoryBufferFormat(
       internal_format, gpu_memory_buffer->GetFormat()));
 
   GpuCommandBufferMsg_CreateImage_Params params;
   params.id = new_id;
   params.gpu_memory_buffer = handle;
   params.size = gfx::Size(width, height);
   params.format = gpu_memory_buffer->GetFormat();
@@ skipping 417 matching lines @@
     return;
   channel_->FlushPendingStream(stream_id_);
   channel_->Send(new GpuChannelMsg_DestroyCommandBuffer(route_id_));
   channel_->RemoveRoute(route_id_);
   channel_ = nullptr;
   if (gpu_control_client_)
     gpu_control_client_->OnGpuControlLostContext();
 }
 
 }  // namespace gpu