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      1 // Copyright (c) 2011 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_GTK_NOTIFICATIONS_BALLOON_VIEW_HOST_GTK_H_
      6 #define CHROME_BROWSER_UI_GTK_NOTIFICATIONS_BALLOON_VIEW_HOST_GTK_H_
      7 
      8 #include "chrome/browser/notifications/balloon_host.h"
      9 #include "ui/gfx/native_widget_types.h"
     10 
     11 // BalloonViewHost class is a delegate to the renderer host for the HTML
     12 // notification.  When initialized it creates a new RenderViewHost and loads
     13 // the contents of the toast into it.  It also handles links within the toast,
     14 // loading them into a new tab.
     15 class BalloonViewHost : public BalloonHost {
     16  public:
     17   explicit BalloonViewHost(Balloon* balloon);
     18 
     19   virtual ~BalloonViewHost();
     20 
     21   // Changes the size of the balloon.
     22   void UpdateActualSize(const gfx::Size& new_size);
     23 
     24   // Accessors.
     25   gfx::NativeView native_view() const;
     26 
     27  private:
     28   DISALLOW_COPY_AND_ASSIGN(BalloonViewHost);
     29 };
     30 
     31 #endif  // CHROME_BROWSER_UI_GTK_NOTIFICATIONS_BALLOON_VIEW_HOST_GTK_H_
     32