[Mac] Organize all tab/tab strip files into chrome/browser/ui/cocoa/tabs/....

chrome/browser/ui/cocoa/tabs/throbber_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_THROBBER_VIEW_H_
-#define CHROME_BROWSER_UI_COCOA_THROBBER_VIEW_H_
+#ifndef CHROME_BROWSER_UI_COCOA_TABS_THROBBER_VIEW_H_
+#define CHROME_BROWSER_UI_COCOA_TABS_THROBBER_VIEW_H_
 #pragma once
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/scoped_nsobject.h"
 
 @protocol ThrobberDataDelegate;
 
 // A class that knows how to draw an animated state to indicate progress.
 // Creating the class starts the animation, destroying it stops it. There are
@@ skipping 15 matching lines @@
 + (id)filmstripThrobberViewWithFrame:(NSRect)frame
                                image:(NSImage*)image;
 
 // Creates a toast view with |frame| and specified images.
 + (id)toastThrobberViewWithFrame:(NSRect)frame
                      beforeImage:(NSImage*)beforeImage
                       afterImage:(NSImage*)afterImage;
 
 @end
 
-#endif  // CHROME_BROWSER_UI_COCOA_THROBBER_VIEW_H_
+#endif  // CHROME_BROWSER_UI_COCOA_TABS_THROBBER_VIEW_H_