1 // Copyright (c) 2012 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 CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_ZOOM_VIEW_H_
6 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_ZOOM_VIEW_H_
8 #include "base/macros.h"
9 #include "chrome/browser/ui/views/location_bar/bubble_icon_view.h"
10 #include "chrome/browser/ui/views/location_bar/location_bar_view.h"
14 // View for the zoom icon in the Omnibox.
15 class ZoomView : public BubbleIconView {
17 // Clicking on the ZoomView shows a ZoomBubbleView, which requires the current
18 // WebContents. Because the current WebContents changes as the user switches
19 // tabs, a LocationBarView::Delegate is supplied to queried for the current
20 // WebContents when needed.
21 explicit ZoomView(LocationBarView::Delegate* location_bar_delegate);
24 // Updates the image and its tooltip appropriately, hiding or showing the icon
26 void Update(ZoomController* zoom_controller);
30 bool IsBubbleShowing() const override;
31 void OnExecuting(BubbleIconView::ExecuteSource source) override;
32 void GetAccessibleState(ui::AXViewState* state) override;
35 // The delegate used to get the currently visible WebContents.
36 LocationBarView::Delegate* location_bar_delegate_;
38 DISALLOW_COPY_AND_ASSIGN(ZoomView);
41 #endif // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_ZOOM_VIEW_H_