MJPEG acceleration for video capture using VAAPI

content/common/gpu/client/gpu_channel_host.h

Index: content/common/gpu/client/gpu_channel_host.h
diff --git a/content/common/gpu/client/gpu_channel_host.h b/content/common/gpu/client/gpu_channel_host.h
index fbff47b5b9c2f6a58d74fbd8628703bd55742019..a7b60424c9e2a7a0151691a69e2c46172ec67a4b 100644
--- a/content/common/gpu/client/gpu_channel_host.h
+++ b/content/common/gpu/client/gpu_channel_host.h
@@ -44,6 +44,7 @@ class SyncMessageFilter;
 }
 
 namespace media {
+class JpegDecodeAccelerator;
 class VideoDecodeAccelerator;
 class VideoEncodeAccelerator;
 }
@@ -55,6 +56,7 @@ class GpuMemoryBufferManager;
 namespace content {
 class CommandBufferProxyImpl;
 class GpuChannelHost;
+class GpuJpegDecodeAcceleratorHost;
 
 struct GpuListenerInfo {
   GpuListenerInfo();
@@ -148,6 +150,8 @@ class GpuChannelHost : public IPC::Sender,
   scoped_ptr<media::VideoEncodeAccelerator> CreateVideoEncoder(
       int command_buffer_route_id);
 
+  scoped_ptr<media::JpegDecodeAccelerator> CreateJpegDecoder();
+
   // Destroy a command buffer created by this channel.
   void DestroyCommandBuffer(CommandBufferProxyImpl* command_buffer);