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

chrome/browser/ui/cocoa/toolbar/toolbar_controller.h

Index: chrome/browser/ui/cocoa/toolbar/toolbar_controller.h
diff --git a/chrome/browser/ui/cocoa/toolbar/toolbar_controller.h b/chrome/browser/ui/cocoa/toolbar/toolbar_controller.h
index 514a6a8d2437a5de2ac87cf8e34b2f0ecb1654dc..b6f5814df7cab9feedf8b252d5b11293e0dc3f54 100644
--- a/chrome/browser/ui/cocoa/toolbar/toolbar_controller.h
+++ b/chrome/browser/ui/cocoa/toolbar/toolbar_controller.h
@@ -10,6 +10,7 @@
 #include "base/mac/scoped_nsobject.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_member.h"
+#import "chrome/browser/ui/cocoa/has_weak_browser_pointer.h"
 #import "chrome/browser/ui/cocoa/url_drop_target.h"
 #import "chrome/browser/ui/cocoa/view_resizer.h"
 #import "ui/base/cocoa/tracking_area.h"
@@ -43,7 +44,8 @@ class NotificationBridge;
 // Manages the bookmark bar and its position in the window relative to
 // the web content view.
 
-@interface ToolbarController : NSViewController<URLDropTargetController> {
+@interface ToolbarController
+    : NSViewController<URLDropTargetController, HasWeakBrowserPointer> {
  @protected
   // The ordering is important for unit tests. If new items are added or the
   // ordering is changed, make sure to update |-toolbarViews| and the
@@ -64,7 +66,6 @@ class NotificationBridge;
   scoped_ptr<LocationBarViewMac> locationBarView_;
   base::scoped_nsobject<AutocompleteTextFieldEditor>
       autocompleteTextFieldEditor_;
-  id<ViewResizer> resizeDelegate_;  // weak
   base::scoped_nsobject<BackForwardMenuController> backMenuController_;
   base::scoped_nsobject<BackForwardMenuController> forwardMenuController_;
   base::scoped_nsobject<BrowserActionsController> browserActionsController_;
@@ -101,8 +102,7 @@ class NotificationBridge;
 // the toolbar model and back/forward menus.
 - (id)initWithCommands:(CommandUpdater*)commands
                profile:(Profile*)profile
-               browser:(Browser*)browser
-        resizeDelegate:(id<ViewResizer>)resizeDelegate;
+               browser:(Browser*)browser;
 
 // Get the C++ bridge object representing the location bar for this tab.
 - (LocationBarViewMac*)locationBarBridge;
@@ -190,7 +190,6 @@ class NotificationBridge;
 - (id)initWithCommands:(CommandUpdater*)commands
                profile:(Profile*)profile
                browser:(Browser*)browser
-        resizeDelegate:(id<ViewResizer>)resizeDelegate
           nibFileNamed:(NSString*)nibName;
 @end