[Mac] Organize some files into chrome/browser/ui/cocoa/tab_contents/....

chrome/browser/ui/cocoa/tab_contents/sad_tab_view.h

 // Copyright (c) 2009 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_SAD_TAB_VIEW_H_
-#define CHROME_BROWSER_UI_COCOA_SAD_TAB_VIEW_H_
+#ifndef CHROME_BROWSER_UI_COCOA_TAB_CONTENTS_SAD_TAB_VIEW_H_
+#define CHROME_BROWSER_UI_COCOA_TAB_CONTENTS_SAD_TAB_VIEW_H_
 #pragma once
 
 #include "base/scoped_nsobject.h"
 #include "chrome/browser/ui/cocoa/base_view.h"
 
 #import <Cocoa/Cocoa.h>
 
 @class HyperlinkButtonCell;
 
 // A view that displays the "sad tab" (aka crash page).
 @interface SadTabView : BaseView {
  @private
   IBOutlet NSImageView* image_;
   IBOutlet NSTextField* title_;
   IBOutlet NSTextField* message_;
   IBOutlet NSButton* linkButton_;
   IBOutlet HyperlinkButtonCell* linkCell_;
 
   scoped_nsobject<NSColor> backgroundColor_;
   NSSize messageSize_;
 }
 
 // Designated initializer is -initWithFrame: .
 
 // Called by SadTabController to remove link button.
 - (void)removeLinkButton;
 
 @end
 
-#endif  // CHROME_BROWSER_UI_COCOA_SAD_TAB_VIEW_H_
+#endif  // CHROME_BROWSER_UI_COCOA_TAB_CONTENTS_SAD_TAB_VIEW_H_