Re-Revert "[WebModals] New API for browser-scoped popup management."

components/web_modal/popup_manager.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 COMPONENTS_WEB_MODAL_POPUP_MANAGER_H_
-#define COMPONENTS_WEB_MODAL_POPUP_MANAGER_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "components/web_modal/single_popup_manager.h"
-
-namespace content {
-class WebContents;
-}
-
-namespace gfx {
-class Size;
-}
-
-namespace web_modal {
-
-class WebContentsModalDialogHost;
-
-// Per-Browser class to manage popups (bubbles, web-modal dialogs).
-class PopupManager : public SinglePopupManagerDelegate {
- public:
-  // |host| may be null.
-  PopupManager(WebContentsModalDialogHost* host);
-
-  virtual ~PopupManager();
-
-  // Returns the native view which will be the parent of managed popups.
-  virtual gfx::NativeView GetHostView() const;
-
-  // Schedules a popup governed by the |manager| to be shown. The popup
-  // may be shown inline with this call, at a later time, or not at all.
-  virtual void ShowPopup(scoped_ptr<SinglePopupManager> manager);
-
-  // Temporary method: Provides compatibility with existing
-  // WebContentsModalDialogManager code.
-  virtual void ShowModalDialog(NativePopup popup,
-                               content::WebContents* web_contents);
-
-  // Returns true if a web modal dialog is active and not closed in the
-  // given |web_contents|. Note: this is intended for legacy use only; it will
-  // be deleted at some point -- new code shouldn't use it.
-  virtual bool IsWebModalDialogActive(
-      const content::WebContents* web_contents) const;
-
-  // Called when a NativePopup we own is about to be closed.
-  virtual void WillClose(NativePopup popup) OVERRIDE;
-
-  // Called by views code to re-activate popups anchored to a particular tab
-  // when that tab gets focus. Note that depending on the situation, more than
-  // one popup may actually be shown (depending on overlappability). The
-  // semantics are that the popups that would have been displayed had the tab
-  // never lost focus are re-focused when tab focus is regained.
-  virtual void WasFocused(const content::WebContents* web_contents);
-
-  // WebContentsUserData-alike API for retrieving the associated window
-  // PopupManager from a |web_contents|. Any window which doesn't have a popup
-  // manager associated will return null -- popups should not be issued against
-  // that window.
-  static PopupManager* FromWebContents(content::WebContents* web_contents);
-
-  // Should not be called except by WebContents-owning class; not by clients.
-  void RegisterWith(content::WebContents* web_contents);
-  void UnregisterWith(content::WebContents* web_contents);
-
-  // DEPRECATED.
-  virtual void CloseAllDialogsForTesting(content::WebContents* web_contents);
-
- private:
-  WebContentsModalDialogHost* host_;
-
-  base::WeakPtrFactory<PopupManager> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(PopupManager);
-};
-
-}  // namespace web_modal
-
-#endif  // COMPONENTS_WEB_MODAL_POPUP_MANAGER_H_