1 // Copyright (c) 2010 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. 4 5 #ifndef CHROME_BROWSER_UI_COCOA_NOTIFICATIONS_BALLOON_VIEW_HOST_MAC_H_ 6 #define CHROME_BROWSER_UI_COCOA_NOTIFICATIONS_BALLOON_VIEW_HOST_MAC_H_ 7 #pragma once 8 9 #include "chrome/browser/notifications/balloon_host.h" 10 11 class RenderWidgetHostView; 12 class RenderWidgetHostViewMac; 13 14 // BalloonViewHost class is a delegate to the renderer host for the HTML 15 // notification. When initialized it creates a new RenderViewHost and loads 16 // the contents of the toast into it. It also handles links within the toast, 17 // loading them into a new tab. 18 class BalloonViewHost : public BalloonHost { 19 public: 20 explicit BalloonViewHost(Balloon* balloon); 21 22 ~BalloonViewHost(); 23 24 // Changes the size of the balloon. 25 void UpdateActualSize(const gfx::Size& new_size); 26 27 // Accessors. 28 gfx::NativeView native_view() const; 29 30 protected: 31 virtual void InitRenderWidgetHostView(); 32 virtual RenderWidgetHostView* render_widget_host_view() const; 33 34 private: 35 // The Mac-specific widget host view. This is owned by its native view, 36 // which this class frees in its destructor. 37 RenderWidgetHostViewMac* render_widget_host_view_; 38 39 DISALLOW_COPY_AND_ASSIGN(BalloonViewHost); 40 }; 41 42 #endif // CHROME_BROWSER_UI_COCOA_NOTIFICATIONS_BALLOON_VIEW_HOST_MAC_H_ 43