Add abstractions that let embedders drive tests of WebContents.

chrome/browser/ui/views/omnibox/omnibox_view_views.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_VIEWS_OMNIBOX_OMNIBOX_VIEW_VIEWS_H_
 #define CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_VIEW_VIEWS_H_
 #pragma once
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/autocomplete/autocomplete_match.h"
 #include "chrome/browser/ui/omnibox/omnibox_view.h"
 #include "chrome/browser/ui/toolbar/toolbar_model.h"
 #include "ui/base/range/range.h"
 #include "ui/views/controls/textfield/textfield_controller.h"
 #include "ui/views/view.h"
 #include "webkit/glue/window_open_disposition.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/input_method/input_method_manager.h"
 #endif
 
 class AutocompleteEditController;
 class AutocompleteEditModel;
 class AutocompletePopupView;
 class Profile;
-class TabContents;
 
 namespace ui {
 class OSExchangeData;
 }  // namespace ui
 
 // Views-implementation of OmniboxView. This is based on gtk implementation.
 // The following features are not yet supported.
 //
 // LTR support.
 // Drag and drop behavior.
@@ skipping 173 matching lines @@
 
   // True if the IME candidate window is open. When this is true, we want to
   // avoid showing the popup. So far, the candidate window is detected only
   // on Chrome OS.
   bool ime_candidate_window_open_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxViewViews);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_VIEW_VIEWS_H_