Ignore title parameter for navigator.registerProtocolHandler.

content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 2d05483deb87363c0809222b13b89c48845d2c72..8330bd87cc27dc0e91ec28c106a5f3f3005fb643 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -2598,7 +2598,7 @@ void WebContentsImpl::OnEnumerateDirectory(int request_id,
 
 void WebContentsImpl::OnRegisterProtocolHandler(const std::string& protocol,
                                                 const GURL& url,
-                                                const base::string16& title,
+                                                const base::string16&,

[Charlie Reis, 2014/05/08 22:39:46]

Style nit: Please leave the parameter name:
http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml?showone=Functi...
"All parameters should be named, with identical names in the declaration and
implementation."

[meacer, 2014/05/09 01:16:40]

Done.

                                                 bool user_gesture) {
   if (!delegate_)
     return;
@@ -2608,7 +2608,7 @@ void WebContentsImpl::OnRegisterProtocolHandler(const std::string& protocol,
   if (policy->IsPseudoScheme(protocol))
     return;
 
-  delegate_->RegisterProtocolHandler(this, protocol, url, title, user_gesture);
+  delegate_->RegisterProtocolHandler(this, protocol, url, user_gesture);
 }
 
 void WebContentsImpl::OnFindReply(int request_id,