Add BubbleManager to manage bubbles and ChromeBubbleManager for events.

chrome/browser/ui/website_settings/permission_bubble_view.h

-// Copyright 2014 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_WEBSITE_SETTINGS_PERMISSION_BUBBLE_VIEW_H_
-#define CHROME_BROWSER_UI_WEBSITE_SETTINGS_PERMISSION_BUBBLE_VIEW_H_
-
-#include <vector>
-
-#include "base/callback.h"
-#include "base/memory/scoped_ptr.h"
-#include "ui/gfx/native_widget_types.h"
-
-class Browser;
-class PermissionBubbleManager;
-class PermissionBubbleRequest;
-
-// This class is the platform-independent interface through which the permission
-// bubble managers (which are one per tab) communicate to the UI surface.
-// When the visible tab changes, the UI code must provide an object of this type
-// to the manager for the visible tab.
-class PermissionBubbleView {
- public:
-  // The delegate will receive events caused by user action which need to
-  // be persisted in the per-tab UI state.
-  class Delegate {
-   public:
-    virtual ~Delegate() {}
-
-    virtual void ToggleAccept(int index, bool new_value) = 0;
-    virtual void Accept() = 0;
-    virtual void Deny() = 0;
-    virtual void Closing() = 0;
-  };
-
-  typedef base::Callback<scoped_ptr<PermissionBubbleView>(Browser*)> Factory;
-
-  // Create a platform specific instance.
-  static scoped_ptr<PermissionBubbleView> Create(Browser* browser);
-  virtual ~PermissionBubbleView() {}
-
-  // Sets the delegate which will receive UI events forwarded from the bubble.
-  virtual void SetDelegate(Delegate* delegate) = 0;
-
-  // Causes the bubble to show up with the given contents. This method may be
-  // called with mostly-identical contents to the existing contents. This can
-  // happen, for instance, if a new permission is requested and
-  // CanAcceptRequestUpdate() is true.
-  // Important: the view must not store any of the request objects it receives
-  // in this call.
-  virtual void Show(
-      const std::vector<PermissionBubbleRequest*>& requests,
-      const std::vector<bool>& accept_state) = 0;
-
-  // Returns true if the view can accept a new Show() command to coalesce
-  // requests. Currently the policy is that this should return true if the view
-  // is being shown and the mouse is not over the view area (!IsMouseHovered).
-  virtual bool CanAcceptRequestUpdate() = 0;
-
-  // Hides the permission bubble.
-  virtual void Hide() = 0;
-
-  // Returns true if there is a bubble currently showing.
-  virtual bool IsVisible() = 0;
-
-  // Updates where the bubble should be anchored. ex: fullscreen toggle.
-  virtual void UpdateAnchorPosition() = 0;
-
-  // Returns a reference to this bubble's native window.
-  // TODO(hcarmona): Remove this as part of the bubble API work.
-  virtual gfx::NativeWindow GetNativeWindow() = 0;
-};
-
-#endif  // CHROME_BROWSER_UI_WEBSITE_SETTINGS_PERMISSION_BUBBLE_VIEW_H_