[chromedriver] Added option to make element references W3C compliant.

chrome/test/chromedriver/chrome/chrome_impl.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_TEST_CHROMEDRIVER_CHROME_CHROME_IMPL_H_
 #define CHROME_TEST_CHROMEDRIVER_CHROME_CHROME_IMPL_H_
 
 #include <list>
 #include <memory>
 #include <string>
@@ skipping 16 matching lines @@
 struct WebViewInfo;
 
 class ChromeImpl : public Chrome {
  public:
   ~ChromeImpl() override;
 
   // Overridden from Chrome:
   Status GetAsDesktop(ChromeDesktopImpl** desktop) override;
   const BrowserInfo* GetBrowserInfo() const override;
   bool HasCrashedWebView() override;
-  Status GetWebViewIds(std::list<std::string>* web_view_ids) override;
+  Status GetWebViewIds(std::list<std::string>* web_view_ids,
+                       bool w3c_compliant) override;
   Status GetWebViewById(const std::string& id, WebView** web_view) override;
   Status CloseWebView(const std::string& id) override;
   Status ActivateWebView(const std::string& id) override;
   bool IsMobileEmulationEnabled() const override;
   bool HasTouchScreen() const override;
   std::string page_load_strategy() const override;
   void set_page_load_strategy(std::string strategy) override;
   Status Quit() override;
 
  protected:
@@ skipping 12 matching lines @@
   std::string page_load_strategy_;
   typedef std::list<linked_ptr<WebViewImpl> > WebViewList;
 
   // Web views in this list are in the same order as they are opened.
   WebViewList web_views_;
   ScopedVector<DevToolsEventListener> devtools_event_listeners_;
   std::unique_ptr<PortReservation> port_reservation_;
 };
 
 #endif  // CHROME_TEST_CHROMEDRIVER_CHROME_CHROME_IMPL_H_