Revert of gpu: GPU service scheduler.

gpu/ipc/client/command_buffer_proxy_impl.h

Index: gpu/ipc/client/command_buffer_proxy_impl.h
diff --git a/gpu/ipc/client/command_buffer_proxy_impl.h b/gpu/ipc/client/command_buffer_proxy_impl.h
index b4b2922b3e9fff87e6094fbcffe5102709ab9f0c..a7b6f8ee2566e38e7c78cfc8cb6dea90f1b2a101 100644
--- a/gpu/ipc/client/command_buffer_proxy_impl.h
+++ b/gpu/ipc/client/command_buffer_proxy_impl.h
@@ -27,8 +27,8 @@
 #include "gpu/command_buffer/common/command_buffer_id.h"
 #include "gpu/command_buffer/common/command_buffer_shared.h"
 #include "gpu/command_buffer/common/gpu_memory_allocation.h"
-#include "gpu/command_buffer/common/scheduling_priority.h"
 #include "gpu/gpu_export.h"
+#include "gpu/ipc/common/gpu_stream_constants.h"
 #include "gpu/ipc/common/surface_handle.h"
 #include "ipc/ipc_listener.h"
 #include "ui/gfx/swap_result.h"
@@ -83,7 +83,7 @@
       gpu::SurfaceHandle surface_handle,
       CommandBufferProxyImpl* share_group,
       int32_t stream_id,
-      gpu::SchedulingPriority stream_priority,
+      gpu::GpuStreamPriority stream_priority,
       const gpu::gles2::ContextCreationAttribHelper& attribs,
       const GURL& active_url,
       scoped_refptr<base::SingleThreadTaskRunner> task_runner);