Mac: Update zoom bubble UI

chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h

 // Copyright (c) 2012 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_LOCATION_BAR_LOCATION_BAR_VIEW_MAC_H_
 #define CHROME_BROWSER_UI_COCOA_LOCATION_BAR_LOCATION_BAR_VIEW_MAC_H_
 
 #include <string>
 
 #import <Cocoa/Cocoa.h>
@@ skipping 20 matching lines @@
 class LocationIconDecoration;
 class PageActionDecoration;
 class PlusDecoration;
 class Profile;
 class SearchTokenDecoration;
 class SelectedKeywordDecoration;
 class SeparatorDecoration;
 class StarDecoration;
 class ToolbarModel;
 class ZoomDecoration;
+class ZoomDecorationTest;
 
 // A C++ bridge class that represents the location bar UI element to
 // the portable code.  Wires up an OmniboxViewMac instance to
 // the location bar text field, which handles most of the work.
 
 class LocationBarViewMac : public LocationBar,
                            public LocationBarTesting,
                            public OmniboxEditController,
                            public content::NotificationObserver {
  public:
@@ skipping 121 matching lines @@
 
   AutocompleteTextField* GetAutocompleteTextField() { return field_; }
 
 
   // content::NotificationObserver:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   Browser* browser() const { return browser_; }
+  ToolbarModel* toolbar_model() const { return toolbar_model_; }
 
  private:
   friend LocationBarViewMacBrowserTest;
+  friend ZoomDecorationTest;
 
   // Posts |notification| to the default notification center.
   void PostNotification(NSString* notification);
 
   // Return the decoration for |page_action|.
   PageActionDecoration* GetPageActionDecoration(ExtensionAction* page_action);
 
   // Clear the page-action decorations.
   void DeletePageActionDecorations();
 
@@ skipping 91 matching lines @@
   // Used to schedule a task for the first run info bubble.
   base::WeakPtrFactory<LocationBarViewMac> weak_ptr_factory_;
 
   // Used to change the visibility of the star decoration.
   BooleanPrefMember edit_bookmarks_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(LocationBarViewMac);
 };
 
 #endif  // CHROME_BROWSER_UI_COCOA_LOCATION_BAR_LOCATION_BAR_VIEW_MAC_H_