Change CHROMIUM_image declarations to support multi planar input.

content/common/gpu/gpu_memory_buffer_factory_io_surface.cc

Index: content/common/gpu/gpu_memory_buffer_factory_io_surface.cc
diff --git a/content/common/gpu/gpu_memory_buffer_factory_io_surface.cc b/content/common/gpu/gpu_memory_buffer_factory_io_surface.cc
index 604c1b4927388f956c415939b023ce24b242932c..8095a7fc343c43f85e6d2228238683133613bafd 100644
--- a/content/common/gpu/gpu_memory_buffer_factory_io_surface.cc
+++ b/content/common/gpu/gpu_memory_buffer_factory_io_surface.cc
@@ -152,12 +152,20 @@ gpu::ImageFactory* GpuMemoryBufferFactoryIOSurface::AsImageFactory() {
 }
 
 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);