Remove FrameMsg_ClearFocusedFrame.

content/browser/frame_host/render_frame_host_impl.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/frame_host/render_frame_host_impl.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 2431 matching lines @@
 
   int opener_routing_id =
       frame_tree_node_->render_manager()->GetOpenerRoutingID(GetSiteInstance());
   Send(new FrameMsg_UpdateOpener(GetRoutingID(), opener_routing_id));
 }
 
 void RenderFrameHostImpl::SetFocusedFrame() {
   Send(new FrameMsg_SetFocusedFrame(routing_id_));
 }
 
-void RenderFrameHostImpl::ClearFocusedFrame() {
-  Send(new FrameMsg_ClearFocusedFrame(routing_id_));
-}
-
 void RenderFrameHostImpl::ExtendSelectionAndDelete(size_t before,
                                                    size_t after) {
   Send(new InputMsg_ExtendSelectionAndDelete(routing_id_, before, after));
 }
 
 void RenderFrameHostImpl::DeleteSurroundingText(size_t before, size_t after) {
   Send(new InputMsg_DeleteSurroundingText(routing_id_, before, after));
 }
 
 void RenderFrameHostImpl::JavaScriptDialogClosed(
@@ skipping 672 matching lines @@
   web_bluetooth_service_->SetClientConnectionErrorHandler(base::Bind(
       &RenderFrameHostImpl::DeleteWebBluetoothService, base::Unretained(this)));
   return web_bluetooth_service_.get();
 }
 
 void RenderFrameHostImpl::DeleteWebBluetoothService() {
   web_bluetooth_service_.reset();
 }
 
 }  // namespace content