Change CHROMIUM_image declarations to support multi planar input.

content/common/gpu/gpu_memory_buffer_factory_io_surface.cc

 // 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.
 
 #include "content/common/gpu/gpu_memory_buffer_factory_io_surface.h"
 
 #include <CoreFoundation/CoreFoundation.h>
 
 #include "base/logging.h"
 #include "ui/gl/gl_image_io_surface.h"
@@ skipping 134 matching lines @@
   IOSurfaceMap::iterator it = io_surfaces_.find(key);
   if (it != io_surfaces_.end())
     io_surfaces_.erase(it);
 }
 
 gpu::ImageFactory* GpuMemoryBufferFactoryIOSurface::AsImageFactory() {
   return this;
 }
 
 scoped_refptr<gfx::GLImage>
-GpuMemoryBufferFactoryIOSurface::CreateImageForGpuMemoryBuffer(
-    const gfx::GpuMemoryBufferHandle& handle,
+GpuMemoryBufferFactoryIOSurface::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) {
+  size_t num_buffers =
+      gpu::ImageFactory::NumberOfPlanesForImageFormat(internalformat);
+  if (num_buffers != 1) {
+    NOTIMPLEMENTED();
+    return scoped_refptr<gfx::GLImage>();
+  }
+  const gfx::GpuMemoryBufferHandle& handle = handles[0];
+
   base::AutoLock lock(io_surfaces_lock_);
 
   DCHECK_EQ(handle.type, gfx::IO_SURFACE_BUFFER);
   IOSurfaceMapKey key(handle.id, client_id);
   IOSurfaceMap::iterator it = io_surfaces_.find(key);
   if (it == io_surfaces_.end())
     return scoped_refptr<gfx::GLImage>();
 
   scoped_refptr<gfx::GLImageIOSurface> image(new gfx::GLImageIOSurface(size));
   if (!image->Initialize(it->second.get()))
     return scoped_refptr<gfx::GLImage>();
 
   return image;
 }
 
 }  // namespace content