Out of line cleanups for Mac.

chrome/browser/ui/cocoa/rwhvm_editcommand_helper.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_COCOA_RWHVM_EDITCOMMAND_HELPER_H_
 #define CHROME_BROWSER_UI_COCOA_RWHVM_EDITCOMMAND_HELPER_H_
 #pragma once
 
 #import <Cocoa/Cocoa.h>
 
@@ skipping 20 matching lines @@
 //  fact a distinct object) When these selectors are called, the relevant
 // edit command is executed in WebCore.
 class RWHVMEditCommandHelper {
    FRIEND_TEST_ALL_PREFIXES(RWHVMEditCommandHelperTest,
                             TestAddEditingSelectorsToClass);
    FRIEND_TEST_ALL_PREFIXES(RWHVMEditCommandHelperTest,
                             TestEditingCommandDelivery);
 
  public:
   RWHVMEditCommandHelper();
+  ~RWHVMEditCommandHelper();
 
   // Adds editing selectors to the objc class using the objc runtime APIs.
   // Each selector is connected to a single c method which forwards the message
   // to WebCore's ExecuteEditCommand() function.
   // This method is idempotent.
   // The class passed in must conform to the RenderWidgetHostViewMacOwner
   // protocol.
   void AddEditingSelectorsToClass(Class klass);
 
   // Is a given menu item currently enabled?
@@ skipping 12 matching lines @@
   // the aforementioned class.
   // returns an array of NSStrings WITHOUT the trailing ':'s.
   NSArray* GetEditSelectorNames();
 
  private:
   base::hash_set<std::string> edit_command_set_;
   DISALLOW_COPY_AND_ASSIGN(RWHVMEditCommandHelper);
 };
 
 #endif  // CHROME_BROWSER_UI_COCOA_RWHVM_EDITCOMMAND_HELPER_H_