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

chrome/test/chromedriver/chrome/chrome_desktop_impl.cc

Index: chrome/test/chromedriver/chrome/chrome_desktop_impl.cc
diff --git a/chrome/test/chromedriver/chrome/chrome_desktop_impl.cc b/chrome/test/chromedriver/chrome/chrome_desktop_impl.cc
index f59e73307c6e1bcd6bf33316ee8a119f6fd0d02e..fbfcbb61ceb694699ab3913efd4c538fd8670a67 100644
--- a/chrome/test/chromedriver/chrome/chrome_desktop_impl.cc
+++ b/chrome/test/chromedriver/chrome/chrome_desktop_impl.cc
@@ -111,7 +111,8 @@ ChromeDesktopImpl::~ChromeDesktopImpl() {
 Status ChromeDesktopImpl::WaitForPageToLoad(
     const std::string& url,
     const base::TimeDelta& timeout_raw,
-    std::unique_ptr<WebView>* web_view) {
+    std::unique_ptr<WebView>* web_view,
+    bool w3c_compliant) {
   Timeout timeout(timeout_raw);
   std::string id;
   WebViewInfo::Type type = WebViewInfo::Type::kPage;
@@ -146,7 +147,7 @@ Status ChromeDesktopImpl::WaitForPageToLoad(
     device_metrics = nullptr;
   }
   std::unique_ptr<WebView> web_view_tmp(
-      new WebViewImpl(id, devtools_http_client_->browser_info(),
+      new WebViewImpl(id, w3c_compliant, devtools_http_client_->browser_info(),
                       devtools_http_client_->CreateClient(id), device_metrics,
                       page_load_strategy()));
   Status status = web_view_tmp->ConnectIfNecessary();
@@ -161,14 +162,16 @@ Status ChromeDesktopImpl::WaitForPageToLoad(
 }
 
 Status ChromeDesktopImpl::GetAutomationExtension(
-    AutomationExtension** extension) {
+    AutomationExtension** extension,
+    bool w3c_compliant) {
   if (!automation_extension_) {
     std::unique_ptr<WebView> web_view;
     Status status = WaitForPageToLoad(
         "chrome-extension://aapnijgdinlhnhlmodcfapnahmbfebeb/"
         "_generated_background_page.html",
         base::TimeDelta::FromSeconds(10),
-        &web_view);
+        &web_view,
+        w3c_compliant);
     if (status.IsError())
       return Status(kUnknownError, "cannot get automation extension", status);