Remove the command buffer method glGetImageivCHROMIUM.

services/ui/public/cpp/lib/command_buffer_client_impl.h

 // Copyright 2014 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.
 
 #ifndef SERVICES_UI_PUBLIC_CPP_LIB_COMMAND_BUFFER_CLIENT_IMPL_H_
 #define SERVICES_UI_PUBLIC_CPP_LIB_COMMAND_BUFFER_CLIENT_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 43 matching lines @@
   gpu::Capabilities GetCapabilities() override;
   int32_t CreateImage(ClientBuffer buffer,
                       size_t width,
                       size_t height,
                       unsigned internalformat) override;
   void DestroyImage(int32_t id) override;
   int32_t CreateGpuMemoryBufferImage(size_t width,
                                      size_t height,
                                      unsigned internalformat,
                                      unsigned usage) override;
-  int32_t GetImageGpuMemoryBufferId(unsigned image_id) override;
   void SignalQuery(uint32_t query, const base::Closure& callback) override;
   void SetLock(base::Lock*) override;
   void EnsureWorkVisible() override;
   gpu::CommandBufferNamespace GetNamespaceID() const override;
   gpu::CommandBufferId GetCommandBufferID() const override;
   int32_t GetExtraCommandBufferData() const override;
   uint64_t GenerateFenceSyncRelease() override;
   bool IsFenceSyncRelease(uint64_t release) override;
   bool IsFenceSyncFlushed(uint64_t release) override;
   bool IsFenceSyncFlushReceived(uint64_t release) override;
@@ skipping 33 matching lines @@
   // Image IDs are allocated in sequence.
   int next_image_id_;
 
   uint64_t next_fence_sync_release_;
   uint64_t flushed_fence_sync_release_;
 };
 
 }  // mus
 
 #endif  // SERVICES_UI_PUBLIC_CPP_LIB_COMMAND_BUFFER_CLIENT_IMPL_H_