Added message filter receiving frames from compositor

android_webview/browser/hardware_renderer.h

Index: android_webview/browser/hardware_renderer.h
diff --git a/android_webview/browser/hardware_renderer.h b/android_webview/browser/hardware_renderer.h
index 225c0b197a8a65c096fce9eeaa204bb5eb79dff9..a4311cdee6bcf40f2549f37955fb2842e211c921 100644
--- a/android_webview/browser/hardware_renderer.h
+++ b/android_webview/browser/hardware_renderer.h
@@ -9,9 +9,11 @@
 
 #include "android_webview/browser/compositor_id.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/memory/ref_counted.h"
 #include "cc/surfaces/surface_factory_client.h"
 #include "cc/surfaces/surface_id.h"
+#include "content/public/browser/android/synchronous_compositor.h"
 
 struct AwDrawGLInfo;
 
@@ -65,6 +67,8 @@ class HardwareRenderer : public cc::SurfaceFactoryClient {
   // SurfaceFactory.
   std::unique_ptr<ChildFrame> child_frame_;
 
+  scoped_refptr<content::SynchronousCompositor::FrameFuture> frame_future_;
+
   const scoped_refptr<SurfacesInstance> surfaces_;
   const std::unique_ptr<cc::SurfaceIdAllocator> surface_id_allocator_;
   std::unique_ptr<cc::SurfaceFactory> surface_factory_;