Code:  OmniboxPopupViewGtk::~OmniboxPopupViewGtk() {
  model_.reset();
  g_object_unref(layout_);
  gtk_widget_destroy(window_);

  for (ImageMap::iterator it = images_.begin(); it != images_.end(); ++it)
    delete it->second;
}

Vulnerability Type: DoS 
CWE ID: CWE-399
Summary: Use-after-free vulnerability in Google Chrome before 19.0.1084.46 on Linux allows remote attackers to cause a denial of service or possibly have unspecified other impact by leveraging an error in the GTK implementation of the omnibox.
Commit Message: GTK: Stop listening to gtk signals in the omnibox before destroying the model.

BUG=123530
TEST=none


Review URL: http://codereview.chromium.org/10103012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@132498 0039d316-1c4b-4281-b951-d872f2087c98