Replace the use of an int32* with a proper struct for decoder configuration.

content/renderer/gpu/command_buffer_proxy.h

Index: content/renderer/gpu/command_buffer_proxy.h
diff --git a/content/renderer/gpu/command_buffer_proxy.h b/content/renderer/gpu/command_buffer_proxy.h
index 311cf9aebd852cf85959e499c186078ddb1da8a2..8af00f2b7d1a2caa306a7d35c3bc358739f3528c 100644
--- a/content/renderer/gpu/command_buffer_proxy.h
+++ b/content/renderer/gpu/command_buffer_proxy.h
@@ -91,7 +91,7 @@ class CommandBufferProxy : public gpu::CommandBuffer,
   // the GPU process, even if this returns non-NULL. In this case the client is
   // notified of an error later.
   scoped_refptr<GpuVideoDecodeAcceleratorHost> CreateVideoDecoder(
-      const std::vector<int32>& configs,
+      const media::VideoDecodeAccelerator::Config& config,
       media::VideoDecodeAccelerator::Client* client);
 
  private: