Supports window teleports for notifications.

chrome/browser/ui/browser_navigator_browsertest_chromeos.cc

Index: chrome/browser/ui/browser_navigator_browsertest_chromeos.cc
diff --git a/chrome/browser/ui/browser_navigator_browsertest_chromeos.cc b/chrome/browser/ui/browser_navigator_browsertest_chromeos.cc
index 5eccba4b4753496a363b2e30e3d13815e72d9177..bb888ffcf74d0489f61b1d11d452278416284793 100644
--- a/chrome/browser/ui/browser_navigator_browsertest_chromeos.cc
+++ b/chrome/browser/ui/browser_navigator_browsertest_chromeos.cc
@@ -43,6 +43,8 @@ class TestMultiUserWindowManager : public chrome::MultiUserWindowManager {
   virtual void ShowWindowForUser(
       aura::Window* window, const std::string& user_id) OVERRIDE;
   virtual bool AreWindowsSharedAmongUsers() OVERRIDE;
+  virtual void GetOwnersOfVisibleWindows(
+      std::set<std::string>* user_ids) OVERRIDE;
   virtual bool IsWindowOnDesktopOfUser(aura::Window* window,
                                        const std::string& user_id) OVERRIDE;
   virtual const std::string& GetUserPresentingWindow(
@@ -112,6 +114,10 @@ bool TestMultiUserWindowManager::AreWindowsSharedAmongUsers() {
   return browser_owner_ != desktop_owner_;
 }
 
+void TestMultiUserWindowManager::GetOwnersOfVisibleWindows(
+    std::set<std::string>* user_ids) {
+}
+
 bool TestMultiUserWindowManager::IsWindowOnDesktopOfUser(
     aura::Window* window,
     const std::string& user_id) {