Remove FrameMsg_ClearFocusedFrame.

content/browser/frame_host/render_frame_host_impl.h

Index: content/browser/frame_host/render_frame_host_impl.h
diff --git a/content/browser/frame_host/render_frame_host_impl.h b/content/browser/frame_host/render_frame_host_impl.h
index de010d59d850a56cf4d4ad665378669aed6e5d79..a1a85213db2c1d7ac088b0ebf04e769a15bd8b46 100644
--- a/content/browser/frame_host/render_frame_host_impl.h
+++ b/content/browser/frame_host/render_frame_host_impl.h
@@ -436,10 +436,6 @@ class CONTENT_EXPORT RenderFrameHostImpl
   // cross-process window.focus() calls.
   void SetFocusedFrame();
 
-  // This is used to clear focus inside an inner WebContents when focus shifts
-  // to a frame in the outer WebContents or a sibling WebContents.
-  void ClearFocusedFrame();
-
   // Deletes the current selection plus the specified number of characters
   // before and after the selection or caret.
   void ExtendSelectionAndDelete(size_t before, size_t after);