Construct in-session window title from scratch, not cumulatively.

BUG=None
TEST=Manual

Review URL: https://chromiumcodereview.appspot.com/10374002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@135249 0039d316-1c4b-4281-b951-d872f2087c98

Author: [email protected]

remoting/webapp/client_screen.js

@@ -526,7 +526,8 @@ remoting.connectMe2MeWithPin = function() {
   remoting.hostJid = host.jabberId;
   remoting.hostPublicKey = host.publicKey;
   document.getElementById('connected-to').innerText = host.hostName;
-  document.title = document.title + ': ' + host.hostName;
+  document.title = chrome.i18n.getMessage('PRODUCT_NAME') + ': ' +
+      host.hostName;
 
   remoting.WcsLoader.load(connectMe2MeWithAccessToken_);
 };