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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_EXTENSIONS_EXTENSION_IO_EVENT_ROUTER_H_ | |
| 6 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_IO_EVENT_ROUTER_H_ | |
| 7 #pragma once | |
| 8 | |
| 9 #include <string> | |
| 10 | |
| 11 #include "base/ref_counted.h" | |
| 12 | |
| 13 class GURL; | |
| 14 class Profile; | |
| 15 | |
| 16 // For now, this just forwards events from the IO thread to the | |
| 17 // ExtensionEventRouter on the UI thread. | |
| 18 // TODO(mpcomplete): eventually I want this to have its own copy of the event | |
| 19 // listeners so it can bypass the jump to the UI thread. | |
| 20 class ExtensionIOEventRouter | |
| 21 : public base::RefCountedThreadSafe<ExtensionIOEventRouter> { | |
| 22 public: | |
| 23 explicit ExtensionIOEventRouter(Profile* profile); | |
| 24 ~ExtensionIOEventRouter(); | |
| 25 | |
| 26 void DestroyingProfile() { profile_ = NULL; } | |
| 27 | |
| 28 // Dispatch the named event to every extension listening to that event. | |
| 29 void DispatchEventToExtension(const std::string& extension_id, | |
| 30 const std::string& event_name, | |
| 31 const std::string& event_args) const; | |
| 32 | |
| 33 // Same as above, except the event is sent to all extensions that have | |
| 34 // sufficient permissions. | |
| 35 void DispatchEventToRenderers(const std::string& event_name, | |
| 36 const std::string& event_args, | |
| 37 const GURL& event_url) const; | |
| 38 | |
| 39 private: | |
| 40 void DispatchEventOnUIThread(const std::string& extension_id, | |
| 41 const std::string& event_name, | |
| 42 const std::string& event_args) const; | |
| 43 | |
| 44 void DispatchEventToRenderersOnUIThread( | |
| 45 const std::string& event_name, | |
| 46 const std::string& event_args, | |
| 47 const GURL& event_url) const; | |
| 48 | |
| 49 Profile* profile_; | |
| 50 | |
| 51 DISALLOW_COPY_AND_ASSIGN(ExtensionIOEventRouter); | |
| 52 }; | |
| 53 | |
| 54 #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_IO_EVENT_ROUTER_H_ | |
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Chromium Code Reviews
Issue 6598002:
Make the ChromeNetworkDelegate use the ExtensionEventRouterForwarder (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src