Make cc::CompositorFrames movable [Part 1 of 2]

content/browser/frame_host/render_widget_host_view_child_frame.h

Index: content/browser/frame_host/render_widget_host_view_child_frame.h
diff --git a/content/browser/frame_host/render_widget_host_view_child_frame.h b/content/browser/frame_host/render_widget_host_view_child_frame.h
index bfb5c06411dcd524e46d7b8258d6d3d9627c2b44..980231527de528a5d5def32eb5760d2b56825574 100644
--- a/content/browser/frame_host/render_widget_host_view_child_frame.h
+++ b/content/browser/frame_host/render_widget_host_view_child_frame.h
@@ -124,9 +124,8 @@ class CONTENT_EXPORT RenderWidgetHostViewChildFrame
                      InputEventAckState ack_result) override;
   void GestureEventAck(const blink::WebGestureEvent& event,
                        InputEventAckState ack_result) override;
-  void OnSwapCompositorFrame(
-      uint32_t output_surface_id,
-      std::unique_ptr<cc::CompositorFrame> frame) override;
+  void OnSwapCompositorFrame(uint32_t output_surface_id,
+                             cc::CompositorFrame frame) override;
   // Since the URL of content rendered by this class is not displayed in
   // the URL bar, this method does not need an implementation.
   void ClearCompositorFrame() override {}