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

chrome/test/chromedriver/chrome/chrome_impl.h

Index: chrome/test/chromedriver/chrome/chrome_impl.h
diff --git a/chrome/test/chromedriver/chrome/chrome_impl.h b/chrome/test/chromedriver/chrome/chrome_impl.h
index 17efffd09b7e5b059cac179ff5c4dc896510280b..fb066dcfbdd3a402cc4e6422e9153d65e6fd3776 100644
--- a/chrome/test/chromedriver/chrome/chrome_impl.h
+++ b/chrome/test/chromedriver/chrome/chrome_impl.h
@@ -35,8 +35,10 @@ class ChromeImpl : public Chrome {
   Status GetAsDesktop(ChromeDesktopImpl** desktop) override;
   const BrowserInfo* GetBrowserInfo() const override;
   bool HasCrashedWebView() override;
-  Status GetWebViewIdForFirstTab(std::string* web_view_id) override;
-  Status GetWebViewIds(std::list<std::string>* web_view_ids) override;
+  Status GetWebViewIdForFirstTab(std::string* web_view_id,
+                                 bool w3c_complaint) 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;
@@ -61,7 +63,7 @@ class ChromeImpl : public Chrome {
  private:
   typedef std::list<linked_ptr<WebViewImpl> > WebViewList;
 
-  void UpdateWebViews(const WebViewsInfo& views_info);
+  void UpdateWebViews(const WebViewsInfo& views_info, bool w3c_compliant);
 
   // Web views in this list are in the same order as they are opened.
   WebViewList web_views_;