Skeleton for app_list on OSX, and refactoring for enable_app_list=1 on OS=="mac".

ui/app_list/search_result_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_SEARCH_RESULT_VIEW_H_
-#define UI_APP_LIST_SEARCH_RESULT_VIEW_H_
-
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
-#include "ui/app_list/search_result_observer.h"
-#include "ui/views/controls/button/custom_button.h"
-
-namespace gfx {
-class RenderText;
-}
-
-namespace views {
-class ImageButton;
-class ImageView;
-}
-
-namespace app_list {
-
-class SearchResult;
-class SearchResultListView;
-class SearchResultViewDelegate;
-
-// SearchResultView displays a SearchResult.
-class SearchResultView : public views::CustomButton,
-                         public views::ButtonListener,
-                         public SearchResultObserver {
- public:
-  // Internal class name.
-  static const char kViewClassName[];
-
-  SearchResultView(SearchResultListView* list_view,
-                   SearchResultViewDelegate* delegate);
-  virtual ~SearchResultView();
-
-  // Sets/gets SearchResult displayed by this view.
-  void SetResult(SearchResult* result);
-  const SearchResult* result() const { return result_; }
-
-  // Clears reference to SearchResult but don't schedule repaint.
-  void ClearResultNoRepaint();
-
- private:
-  void UpdateTitleText();
-  void UpdateDetailsText();
-
-  // views::View overrides:
-  virtual std::string GetClassName() const OVERRIDE;
-  virtual gfx::Size GetPreferredSize() OVERRIDE;
-  virtual void Layout() OVERRIDE;
-  virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
-
-  // views::ButtonListener overrides:
-  virtual void ButtonPressed(views::Button* sender,
-                             const ui::Event& event) OVERRIDE;
-
-  // SearchResultObserver overrides:
-  virtual void OnIconChanged() OVERRIDE;
-  virtual void OnActionIconsChanged() OVERRIDE;
-
-  SearchResult* result_;  // Owned by AppListModel::SearchResults.
-
-  // Parent list view. Owned by views hierarchy.
-  SearchResultListView* list_view_;
-
-  // Not owned by us.
-  SearchResultViewDelegate* delegate_;
-
-  views::ImageView* icon_;  // Owned by views hierarchy.
-  scoped_ptr<gfx::RenderText> title_text_;
-  scoped_ptr<gfx::RenderText> details_text_;
-
-  // Owned by the views hierarchy.
-  std::vector<views::ImageButton*> action_buttons_;
-
-  DISALLOW_COPY_AND_ASSIGN(SearchResultView);
-};
-
-}  // namespace app_list
-
-#endif  // UI_APP_LIST_SEARCH_RESULT_VIEW_H_