Remove CrApplication dependency from base

chrome/nacl/nacl_main_platform_delegate_mac.mm

 // Copyright (c) 2010 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/nacl/nacl_main_platform_delegate.h"
 
 #import <Cocoa/Cocoa.h>
-#import "base/chrome_application_mac.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/logging.h"
 #include "base/native_library.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/sandbox_mac.h"
-#include "third_party/WebKit/WebKit/mac/WebCoreSupport/WebSystemInterface.h"
 
 NaClMainPlatformDelegate::NaClMainPlatformDelegate(
     const MainFunctionParams& parameters)
     : parameters_(parameters), sandbox_test_module_(NULL) {
 }
 
 NaClMainPlatformDelegate::~NaClMainPlatformDelegate() {
 }
 
 // TODO(jvoung): see if this old comment (from renderer_main_platform...)
@@ skipping 52 matching lines @@
       result = (*run_security_tests)();
     } else {
       VLOG(1) << "Failed to get NaCl sandbox test function";
       result = false;
     }
     base::UnloadNativeLibrary(sandbox_test_module_);
     sandbox_test_module_ = NULL;
   }
   return result;
 }