Deleted check for if Aes128Gcm12Encrypter::IsSupported or not beacuse we
[chromium-blink-merge.git] / ash / shelf / alternate_app_list_button.h
blob397b55225c48004ed2755b19255a5653aaa85b6d
1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef ASH_SHELF_ALTERNATE_APP_LIST_BUTTON_H_
6 #define ASH_SHELF_ALTERNATE_APP_LIST_BUTTON_H_
8 #include "ui/views/controls/button/image_button.h"
10 namespace ash {
12 class ShelfWidget;
14 namespace internal {
16 class LauncherButtonHost;
18 // Button used for the AppList icon on the launcher.
19 // This class is an alternate implementation to
20 // ash::internal::AppListButton for the purposes of testing an
21 // alternate shelf layout (see ash_switches: UseAlternateShelfLayout).
22 class AlternateAppListButton : public views::ImageButton {
23 public:
24 // Bounds size (inset) required for the app icon image (in pixels).
25 static const int kImageBoundsSize;
27 AlternateAppListButton(views::ButtonListener* listener,
28 LauncherButtonHost* host,
29 ShelfWidget* shelf_widget);
30 virtual ~AlternateAppListButton();
32 protected:
33 // views::ImageButton overrides:
34 virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE;
35 virtual void OnMouseReleased(const ui::MouseEvent& event) OVERRIDE;
36 virtual void OnMouseCaptureLost() OVERRIDE;
37 virtual bool OnMouseDragged(const ui::MouseEvent& event) OVERRIDE;
38 virtual void OnMouseMoved(const ui::MouseEvent& event) OVERRIDE;
39 virtual void OnMouseEntered(const ui::MouseEvent& event) OVERRIDE;
40 virtual void OnMouseExited(const ui::MouseEvent& event) OVERRIDE;
41 virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
42 virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
44 // ui::EventHandler overrides:
45 virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE;
47 private:
48 LauncherButtonHost* host_;
49 // Reference to the shelf widget containing this button, owned by the
50 // root window controller.
51 ShelfWidget* shelf_widget_;
53 DISALLOW_COPY_AND_ASSIGN(AlternateAppListButton);
56 } // namespace internal
57 } // namespace ash
59 #endif // ASH_SHELF_ALTERNATE_APP_LIST_BUTTON_H_