[Mac] Refactor location-bar autocomplete cell classes.

chrome/browser/cocoa/location_bar_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_COCOA_LOCATION_BAR_VIEW_MAC_H_
 #define CHROME_BROWSER_COCOA_LOCATION_BAR_VIEW_MAC_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/scoped_ptr.h"
 #include "chrome/browser/autocomplete/autocomplete_edit.h"
 #include "chrome/browser/autocomplete/autocomplete_edit_view_mac.h"
 #include "chrome/browser/location_bar.h"
 
+@class AutocompleteTextField;
 class CommandUpdater;
 class ToolbarModel;
 
 // A C++ bridge class that represents the location bar UI element to
 // the portable code.  Wires up an AutocompleteEditViewMac instance to
 // the location bar text field, which handles most of the work.
 
 class LocationBarViewMac : public AutocompleteEditController,
                            public LocationBar,
                            public LocationBarTesting {
  public:
-  LocationBarViewMac(NSTextField* field,
+  LocationBarViewMac(AutocompleteTextField* field,
                      CommandUpdater* command_updater,
                      ToolbarModel* toolbar_model,
                      Profile* profile);
   virtual ~LocationBarViewMac();
 
   // Overridden from LocationBar:
   virtual void ShowFirstRunBubble(bool use_OEM_bubble) { NOTIMPLEMENTED(); }
   virtual std::wstring GetInputString() const;
   virtual WindowOpenDisposition GetWindowOpenDisposition() const;
   virtual PageTransition::Type GetPageTransition() const;
@@ skipping 40 matching lines @@
   // The user's desired disposition for how their input should be opened.
   WindowOpenDisposition disposition_;
 
   // The transition type to use for the navigation.
   PageTransition::Type transition_;
 
   DISALLOW_COPY_AND_ASSIGN(LocationBarViewMac);
 };
 
 #endif  // CHROME_BROWSER_COCOA_LOCATION_BAR_VIEW_MAC_H_