Highlight node with mouse over it while selecting element to inspect

chrome/browser/debugger/devtools_manager.cc

 // Copyright (c) 2009 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 "chrome/browser/debugger/devtools_manager.h"
 
 #include <vector>
 
 #include "base/message_loop.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 101 matching lines @@
 }
 
 void DevToolsManager::DockWindow(RenderViewHost* client_rvh) {
   ReopenWindow(client_rvh, true);
 }
 
 void DevToolsManager::UndockWindow(RenderViewHost* client_rvh) {
   ReopenWindow(client_rvh, false);
 }
 
-void DevToolsManager::ToggleInspectElementMode(RenderViewHost* client_rvh,
-                                               bool enabled) {
-  DevToolsClientHost* client_host = FindOnwerDevToolsClientHost(client_rvh);
-  DCHECK(client_host);
-  RenderViewHost* inspected_rvh = GetInspectedRenderViewHost(client_host);
-  DCHECK(inspected_rvh);
-  inspected_rvh->set_in_inspect_element_mode(enabled);
-}
-
 void DevToolsManager::OpenDevToolsWindow(RenderViewHost* inspected_rvh) {
   ToggleDevToolsWindow(inspected_rvh, true);
 }
 
 void DevToolsManager::ToggleDevToolsWindow(RenderViewHost* inspected_rvh) {
   ToggleDevToolsWindow(inspected_rvh, false);
 }
 
 void DevToolsManager::RuntimeFeatureStateChanged(RenderViewHost* inspected_rvh,
                                                  const std::string& feature,
@@ skipping 198 matching lines @@
   }
 }
 
 void DevToolsManager::CloseWindow(DevToolsClientHost* client_host) {
   RenderViewHost* inspected_rvh = GetInspectedRenderViewHost(client_host);
   DCHECK(inspected_rvh);
   SendDetachToAgent(inspected_rvh);
 
   UnregisterDevToolsClientHostFor(inspected_rvh);
 }