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

chrome/test/chromedriver/chrome/stub_chrome.cc

Index: chrome/test/chromedriver/chrome/stub_chrome.cc
diff --git a/chrome/test/chromedriver/chrome/stub_chrome.cc b/chrome/test/chromedriver/chrome/stub_chrome.cc
index b08e7e2bd9098cce5a650bf7decfb1c8171c97a9..afff517e9c1d5451abc110a1ecfe45114f0050dd 100644
--- a/chrome/test/chromedriver/chrome/stub_chrome.cc
+++ b/chrome/test/chromedriver/chrome/stub_chrome.cc
@@ -22,7 +22,8 @@ bool StubChrome::HasCrashedWebView() {
   return false;
 }
 
-Status StubChrome::GetWebViewIds(std::list<std::string>* web_view_ids) {
+Status StubChrome::GetWebViewIds(std::list<std::string>* web_view_ids,
+                                 bool w3c_compliant) {
   return Status(kOk);
 }