Abstract fullscreen exit bubble logic to bring Linux's behaviour in line with

chrome/browser/ui/views/fullscreen_exit_bubble_views.h

Index: chrome/browser/ui/views/fullscreen_exit_bubble_views.h
diff --git a/chrome/browser/ui/views/fullscreen_exit_bubble_views.h b/chrome/browser/ui/views/fullscreen_exit_bubble_views.h
new file mode 100644
index 0000000000000000000000000000000000000000..f37523802835b95e662489dc5d88952a5f07b00a
--- /dev/null
+++ b/chrome/browser/ui/views/fullscreen_exit_bubble_views.h
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+// Copyright (c) 2011 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 CHROME_BROWSER_UI_VIEWS_FULLSCREEN_EXIT_BUBBLE_VIEWS_H_
+#define CHROME_BROWSER_UI_VIEWS_FULLSCREEN_EXIT_BUBBLE_VIEWS_H_
+#pragma once
+
+#include "base/compiler_specific.h"
+#include "chrome/browser/ui/fullscreen_exit_bubble.h"
+#include "views/controls/link_listener.h"
+
+namespace views {
+class View;
+class Widget;
+}
+
+// FullscreenExitBubbleViews is responsible for showing a bubble atop the
+// screen in fullscreen mode, telling users how to exit and providing a click
+// target. The bubble auto-hides, and re-shows when the user moves to the
+// screen top.
+class FullscreenExitBubbleViews : public views::LinkListener,
+                                  public FullscreenExitBubble {
+ public:
+  FullscreenExitBubbleViews(
+      views::Widget* frame,
+      CommandUpdater::CommandUpdaterDelegate* delegate);
+  virtual ~FullscreenExitBubbleViews();
+
+ protected:
+  // FullScreenExitBubble
+  virtual gfx::Rect GetPopupRect(bool ignore_animation_state) const OVERRIDE;
+  virtual gfx::Point GetCursorScreenPoint() OVERRIDE;
+  virtual bool WindowContainsPoint(gfx::Point pos) OVERRIDE;
+  virtual bool IsWindowActive() OVERRIDE;
+  virtual void Hide() OVERRIDE;
+  virtual void Show() OVERRIDE;
+  virtual bool IsAnimating() OVERRIDE;
+
+ private:
+  class FullscreenExitView;
+
+  // views::LinkListener:
+  virtual void LinkClicked(views::Link* source, int event_flags) OVERRIDE;
+
+  // The root view containing us.
+  views::View* root_view_;
+
+  views::Widget* popup_;
+
+  // Animation controlling sliding into/out of the top of the screen.
+  scoped_ptr<ui::SlideAnimation> size_animation_;
+
+  // ui::AnimationDelegate:
+  void AnimationProgressed(const ui::Animation* animation);
+  void AnimationEnded(const ui::Animation* animation);
+
+  // The contents of the popup.
+  FullscreenExitView* view_;
+
+  DISALLOW_COPY_AND_ASSIGN(FullscreenExitBubbleViews);
+};
+
+#endif  // CHROME_BROWSER_UI_VIEWS_FULLSCREEN_EXIT_BUBBLE_VIEWS_H_