Refactor away the Browser* dependency in exclusive_access

chrome/browser/ui/cocoa/browser_window_cocoa.mm

 // Copyright (c) 2012 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/ui/cocoa/browser_window_cocoa.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #import "base/mac/sdk_forward_declarations.h"
@@ skipping 388 matching lines @@
   else if (!url.is_empty())
     [controller_ enterExtensionFullscreenForURL:url bubbleType:bubble_type];
   else
     [controller_ enterBrowserFullscreenWithToolbar:with_toolbar];
 }
 
 void BrowserWindowCocoa::ExitFullscreen() {
   [controller_ exitAnyFullscreen];
 }
 
-void BrowserWindowCocoa::UpdateFullscreenExitBubbleContent(
+void BrowserWindowCocoa::UpdateExclusiveAccessExitBubbleContent(
     const GURL& url,
     ExclusiveAccessBubbleType bubble_type) {
   [controller_ updateFullscreenExitBubbleURL:url bubbleType:bubble_type];
 }
 
 bool BrowserWindowCocoa::ShouldHideUIForFullscreen() const {
   // On Mac, fullscreen mode has most normal things (in a slide-down panel).
   return false;
 }
 
@@ skipping 393 matching lines @@
   if (browser_->bookmark_bar_state() != BookmarkBar::DETACHED)
     return 0;
   return 40;
 }
 
 void BrowserWindowCocoa::ExecuteExtensionCommand(
     const extensions::Extension* extension,
     const extensions::Command& command) {
   [cocoa_controller() executeExtensionCommand:extension->id() command:command];
 }