Change CHROMIUM_image declarations to support multi planar input.

cc/test/test_image_factory.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 CC_TEST_TEST_IMAGE_FACTORY_H_
 #define CC_TEST_TEST_IMAGE_FACTORY_H_
 
 #include "gpu/command_buffer/service/image_factory.h"
 
 namespace cc {
 
 class TestImageFactory : public gpu::ImageFactory {
  public:
   TestImageFactory();
   ~TestImageFactory() override;
 
   // Overridden from gpu::ImageFactory:
-  scoped_refptr<gfx::GLImage> CreateImageForGpuMemoryBuffer(
-      const gfx::GpuMemoryBufferHandle& handle,
+  scoped_refptr<gfx::GLImage> CreateImageForGpuMemoryBuffers(
+      const std::vector<gfx::GpuMemoryBufferHandle>& handles,
       const gfx::Size& size,
-      gfx::GpuMemoryBuffer::Format format,
+      const std::vector<gfx::GpuMemoryBuffer::Format>& formats,
       unsigned internalformat,
       int client_id) override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TestImageFactory);
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_TEST_IMAGE_FACTORY_H_