[Mac] Refactor location-bar autocomplete cell classes.

chrome/browser/autocomplete/autocomplete_edit_view_mac.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_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_VIEW_MAC_H_
 #define CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_VIEW_MAC_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/basictypes.h"
 #include "base/scoped_nsobject.h"
 #include "base/scoped_ptr.h"
 #include "chrome/browser/autocomplete/autocomplete.h"
 #include "chrome/browser/autocomplete/autocomplete_edit_view.h"
 #include "chrome/browser/toolbar_model.h"
 #include "chrome/common/page_transition_types.h"
 #include "webkit/glue/window_open_disposition.h"
 
 class AutocompleteEditController;
 @class AutocompleteEditHelper;
 class AutocompleteEditModel;
 class AutocompletePopupViewMac;
+@class AutocompleteTextField;
 class CommandUpdater;
 class Profile;
 class TabContents;
 class ToolbarModel;
 
-// Implements AutocompleteEditView on an NSTextField.
+// Implements AutocompleteEditView on an AutocompleteTextField.
 
 class AutocompleteEditViewMac : public AutocompleteEditView {
  public:
   AutocompleteEditViewMac(AutocompleteEditController* controller,
                           ToolbarModel* toolbar_model,
                           Profile* profile,
                           CommandUpdater* command_updater,
-                          NSTextField* field);
+                          AutocompleteTextField* field);
   virtual ~AutocompleteEditViewMac();
 
   // Implement the AutocompleteEditView interface.
   // TODO(shess): See if this couldn't be simplified to:
   //    virtual AEM* model() const { ... }
   virtual AutocompleteEditModel* model() { return model_.get(); }
   virtual const AutocompleteEditModel* model() const { return model_.get(); }
 
   virtual void SaveStateToTab(TabContents* tab);
   virtual void Update(const TabContents* tab_for_state_restoring);
@@ skipping 86 matching lines @@
   scoped_ptr<AutocompleteEditModel> model_;
   scoped_ptr<AutocompletePopupViewMac> popup_view_;
 
   AutocompleteEditController* controller_;
   ToolbarModel* toolbar_model_;
 
   // The object that handles additional command functionality exposed on the
   // edit, such as invoking the keyword editor.
   CommandUpdater* command_updater_;
 
-  NSTextField* field_;  // owned by tab controller
+  AutocompleteTextField* field_;  // owned by tab controller
 
   // Objective-C object to bridge field_ delegate calls to C++.
   scoped_nsobject<AutocompleteEditHelper> edit_helper_;
 
   // Text and selection at the point where the user started using the
   // arrows to move around in the popup.
   NSRange saved_temporary_selection_;
   std::wstring saved_temporary_text_;
 
   // Tracking state before and after a possible change for reporting
   // to model_.
   NSRange selection_before_change_;
   std::wstring text_before_change_;
 
   DISALLOW_COPY_AND_ASSIGN(AutocompleteEditViewMac);
 };
 
 #endif  // CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_VIEW_MAC_H_