[Mac] Remove content/ CrApplication.

chrome/browser/chrome_browser_main_mac.mm

 // Copyright (c) 2011 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/chrome_browser_main_mac.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/command_line.h"
 #include "base/debug/debugger.h"
@@ skipping 53 matching lines @@
 
   // Tell Cooca to finish its initialization, which we want to do manually
   // instead of calling NSApplicationMain(). The primary reason is that NSAM()
   // never returns, which would leave all the objects currently on the stack
   // in scoped_ptrs hanging and never cleaned up. We then load the main nib
   // directly. The main event loop is run from common code using the
   // MessageLoop API, which works out ok for us because it's a wrapper around
   // CFRunLoop.
 
   // Initialize NSApplication using the custom subclass.
-  [BrowserCrApplication sharedApplication];
+  chrome_browser_application_mac::RegisterBrowserCrApp();
 
   // If ui_task is not NULL, the app is actually a browser_test, so startup is
   // handled outside of BrowserMain (which is what called this).
   if (!parameters().ui_task) {
     // The browser process only wants to support the language Cocoa will use,
     // so force the app locale to be overriden with that value.
     l10n_util::OverrideLocaleWithCocoaLocale();
 
     // Before we load the nib, we need to start up the resource bundle so we
     // have the strings avaiable for localization.
@@ skipping 30 matching lines @@
 
 void ChromeBrowserMainPartsMac::ShowMissingLocaleMessageBox() {
   // Not called on Mac because we load the locale files differently.
   NOTREACHED();
 }
 
 void ChromeBrowserMainPartsMac::DidEndMainMessageLoop() {
   AppController* appController = [NSApp delegate];
   [appController didEndMainMessageLoop];
 }