[Mac] Inform reference counted objects that hold a weak Browser* when the Browser is being destroye…

chrome/browser/ui/cocoa/extensions/browser_action_test_util_mac.mm

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/browser_action_test_util.h"
 
 #include "base/mac/bundle_locations.h"
 #include "base/mac/foundation_util.h"
 #include "base/path_service.h"
 #include "base/strings/sys_string_conversions.h"
@@ skipping 53 matching lines @@
 
   containerView_.reset([[BrowserActionsContainerView alloc]
       initWithFrame:NSMakeRect(0, 0, 0, 15)]);
   controller_.reset(
       [[BrowserActionsController alloc] initWithBrowser:browser
                                           containerView:containerView_.get()
                                          mainController:mainController]);
 }
 
 TestToolbarActionsBarHelperCocoa::~TestToolbarActionsBarHelperCocoa() {
+  [controller_ browserWillBeDestroyed];
 }
 
 BrowserActionsController* GetController(Browser* browser,
                                         TestToolbarActionsBarHelper* helper) {
   if (helper) {
     return static_cast<TestToolbarActionsBarHelperCocoa*>(helper)->controller();
   }
 
   BrowserWindowCocoa* window =
       static_cast<BrowserWindowCocoa*>(browser->window());
@@ skipping 140 matching lines @@
 gfx::Size BrowserActionTestUtil::GetMaxPopupSize() {
   return gfx::Size(NSSizeToCGSize([ExtensionPopupController maxPopupSize]));
 }
 
 BrowserActionTestUtil::BrowserActionTestUtil(Browser* browser,
                                              BrowserActionTestUtil* main_bar)
     : browser_(browser),
       test_helper_(new TestToolbarActionsBarHelperCocoa(
           browser_, GetController(browser_, main_bar->test_helper_.get()))) {
 }