Code:  void ChromeMockRenderThread::OnMsgOpenChannelToExtension(
    int routing_id, const std::string& source_extension_id,
     const std::string& target_extension_id,
    const std::string& channel_name, int* port_id) {
   *port_id = 0;
 }

Vulnerability Type: +Info 
CWE ID: CWE-200
Summary: The IPC implementation in Google Chrome before 22.0.1229.79 allows attackers to obtain potentially sensitive information about memory addresses via unspecified vectors.
Commit Message: Print preview: Use an ID instead of memory pointer string in WebUI.

BUG=144051

Review URL: https://chromiumcodereview.appspot.com/10870003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@153342 0039d316-1c4b-4281-b951-d872f2087c98