| // 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 CONTENT_PUBLIC_BROWSER_BROWSER_PLUGIN_GUEST_MANAGER_H_ |
| #define CONTENT_PUBLIC_BROWSER_BROWSER_PLUGIN_GUEST_MANAGER_H_ |
| |
| #include "base/callback.h" |
| #include "content/common/content_export.h" |
| |
| namespace content { |
| |
| class WebContents; |
| |
| // A BrowserPluginGuestManager offloads guest management and routing |
| // operations outside of the content layer. |
| class CONTENT_EXPORT BrowserPluginGuestManager { |
| public: |
| virtual ~BrowserPluginGuestManager() {} |
| |
| // Requests a guest WebContents associated with the provided |
| // <owner_process_id, browser_plugin_instance_id> tuple. |
| virtual WebContents* GetGuestByInstanceID(int owner_process_id, |
| int browser_plugin_instance_id); |
| |
| // Iterates over all WebContents belonging to a given |embedder_web_contents|, |
| // calling |callback| for each. If one of the callbacks returns true, then |
| // the iteration exits early. |
| typedef base::Callback<bool(WebContents*)> GuestCallback; |
| virtual bool ForEachGuest(WebContents* embedder_web_contents, |
| const GuestCallback& callback); |
| |
| // Returns the "full page" guest if there is one. That is, if there is a |
| // single BrowserPlugin in the given embedder which takes up the full page, |
| // then it is returned. |
| virtual WebContents* GetFullPageGuest(WebContents* embedder_web_contents); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_BROWSER_BROWSER_PLUGIN_GUEST_MANAGER_H_ |