Add Mojo API for Blink hit testing

content/browser/frame_host/render_widget_host_view_guest.cc

Index: content/browser/frame_host/render_widget_host_view_guest.cc
diff --git a/content/browser/frame_host/render_widget_host_view_guest.cc b/content/browser/frame_host/render_widget_host_view_guest.cc
index 1d6ce601bdb92b3833d3f0d06991c16186b34724..5ba05b7b2ce92449cda5d8e3b44625c86c188ced 100644
--- a/content/browser/frame_host/render_widget_host_view_guest.cc
+++ b/content/browser/frame_host/render_widget_host_view_guest.cc
@@ -453,11 +453,12 @@ void RenderWidgetHostViewGuest::UnlockMouse() {
 }
 
 void RenderWidgetHostViewGuest::DidCreateNewRendererCompositorFrameSink(
-    viz::mojom::CompositorFrameSinkClient* renderer_compositor_frame_sink) {
+    viz::mojom::CompositorFrameSinkClient* renderer_compositor_frame_sink,
+    viz::mojom::TargetFrameForInputDelegate* input_delegate) {
   RenderWidgetHostViewChildFrame::DidCreateNewRendererCompositorFrameSink(
-      renderer_compositor_frame_sink);
+      renderer_compositor_frame_sink, input_delegate);
   platform_view_->DidCreateNewRendererCompositorFrameSink(
-      renderer_compositor_frame_sink);
+      renderer_compositor_frame_sink, input_delegate);
 }
 
 #if defined(OS_MACOSX)