ozone: Dispatch GPU process IPCs to IO thread directly from GpuPlatformSupportHost

ui/ozone/public/ui_thread_gpu.h

Index: ui/ozone/public/ui_thread_gpu.h
diff --git a/ui/ozone/public/ui_thread_gpu.h b/ui/ozone/public/ui_thread_gpu.h
index 8e2358a6b9644db04afc2631eb9c0cf5d2228675..36c793ede109775ef7d8150b1cb0798b7ace27b4 100644
--- a/ui/ozone/public/ui_thread_gpu.h
+++ b/ui/ozone/public/ui_thread_gpu.h
@@ -8,13 +8,10 @@
 #include "base/memory/scoped_ptr.h"
 #include "ui/ozone/ozone_export.h"
 
-namespace IPC {
-class Sender;
-}
-
 namespace ui {
 
-class UiThreadGpuForwardingSender;
+class FakeGpuProcess;
+class FakeGpuProcessHost;
 
 // Helper class for applications that do GL on the UI thead.
 //
@@ -29,8 +26,8 @@ class OZONE_EXPORT UiThreadGpu {
   bool Initialize();
 
  private:
-  scoped_ptr<UiThreadGpuForwardingSender> ui_sender_;
-  scoped_ptr<UiThreadGpuForwardingSender> gpu_sender_;
+  scoped_ptr<FakeGpuProcess> fake_gpu_process_;
+  scoped_ptr<FakeGpuProcessHost> fake_gpu_process_host_;
 
   DISALLOW_COPY_AND_ASSIGN(UiThreadGpu);
 };