Move Cocoa Page Info UI code to its own folder.

chrome/browser/ui/cocoa/page_info/split_block_button.h

 // Copyright 2014 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_WEBSITE_SETTINGS_SPLIT_BLOCK_BUTTON_H_
-#define CHROME_BROWSER_UI_COCOA_WEBSITE_SETTINGS_SPLIT_BLOCK_BUTTON_H_
+#ifndef CHROME_BROWSER_UI_COCOA_PAGE_INFO_SPLIT_BLOCK_BUTTON_H_
+#define CHROME_BROWSER_UI_COCOA_PAGE_INFO_SPLIT_BLOCK_BUTTON_H_
 
 #import <Cocoa/Cocoa.h>
 
 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_button.h"
 #include "ui/base/models/simple_menu_model.h"
 
 @class SplitButtonPopUpCell;
 @class SplitButtonTitleCell;
 
 // Block ('deny') button for the permissions bubble.  Subclassed from
 // ConstrainedWindowButton, so that it shares styling, but contains two cells
 // instead of just one.  The left cell behaves as a normal button, and when
 // clicked, calls the button's |action| on its |target|.  The right cell behaves
 // as a NSPopUpButtonCell, and implements a single-item menu.
 @interface SplitBlockButton : ConstrainedWindowButton {
  @private
   base::scoped_nsobject<SplitButtonTitleCell> leftCell_;
   base::scoped_nsobject<SplitButtonPopUpCell> rightCell_;
 
   ui::ScopedCrTrackingArea leftTrackingArea_;
   ui::ScopedCrTrackingArea rightTrackingArea_;
 }
 
 // Designated initializer.
 - (id)initWithMenuDelegate:(ui::SimpleMenuModel::Delegate*)menuDelegate;
 
 @end
 
-#endif  // CHROME_BROWSER_UI_COCOA_WEBSITE_SETTINGS_SPLIT_BLOCK_BUTTON_H_
+#endif  // CHROME_BROWSER_UI_COCOA_PAGE_INFO_SPLIT_BLOCK_BUTTON_H_