Hide experimental app list Google logo and custom launcher page when search engine is not Google.

ui/app_list/views/contents_view.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 UI_APP_LIST_VIEWS_CONTENTS_VIEW_H_
 #define UI_APP_LIST_VIEWS_CONTENTS_VIEW_H_
 
 #include <map>
 #include <utility>
 
@@ skipping 130 matching lines @@
   // on-screen or off-screen).
   gfx::Rect GetCustomPageCollapsedBounds() const;
 
   // Exposes GetAnimatorForTransition for tests.
   ContentsAnimator* GetAnimatorForTransitionForTests(int from_page,
                                                      int to_page,
                                                      bool* reverse) const {
     return GetAnimatorForTransition(from_page, to_page, reverse);
   }
 
-  // Determines whether the custom page clickzone widget should be displayed.
-  bool ShouldShowCustomPageClickzone() const;
-
   // Performs the 'back' action for the active page. Returns whether the action
   // was handled.
   bool Back();
 
   // Overridden from views::View:
   gfx::Size GetPreferredSize() const override;
   void Layout() override;
   bool OnKeyPressed(const ui::KeyEvent& event) override;
 
   // Overridden from PaginationModelObserver:
@@ skipping 85 matching lines @@
 
   // The animator for transitions not found in |contents_animators_|.
   scoped_ptr<ContentsAnimator> default_animator_;
 
   DISALLOW_COPY_AND_ASSIGN(ContentsView);
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_VIEWS_CONTENTS_VIEW_H_