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| 1 // Copyright (c) 2012 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_ACTIVE_TAB_PERMISSION_MANAGER_H_ | |
| 6 #define CHROME_BROWSER_EXTENSIONS_ACTIVE_TAB_PERMISSION_MANAGER_H_ | |
| 7 | |
| 8 #include <set> | |
| 9 #include <string> | |
| 10 | |
| 11 #include "chrome/common/extensions/extension_set.h" | |
| 12 #include "chrome/common/extensions/url_pattern_set.h" | |
| 13 #include "content/public/browser/notification_observer.h" | |
| 14 #include "content/public/browser/notification_registrar.h" | |
| 15 #include "content/public/browser/web_contents_observer.h" | |
| 16 | |
| 17 class Profile; | |
| 18 | |
| 19 namespace content { | |
| 20 class WebContents; | |
| 21 } | |
| 22 | |
| 23 namespace extensions { | |
| 24 | |
| 25 class Extension; | |
| 26 | |
| 27 // Responsible for granting and revoking tab-specific permissions to extensions | |
| 28 // with the activeTab permission. | |
| 29 class ActiveTabPermissionManager : public content::WebContentsObserver, | |
| 30 public content::NotificationObserver { | |
| 31 public: | |
| 32 ActiveTabPermissionManager(content::WebContents* web_contents, | |
| 33 int tab_id, | |
| 34 Profile* profile); | |
| 35 virtual ~ActiveTabPermissionManager(); | |
| 36 | |
| 37 // If |extension| has the activeTab permission, grants tab-specific | |
| 38 // permissions to it until the next page navigation or refresh. | |
| 39 void GrantIfRequested(const Extension* extension); | |
| 40 | |
| 41 // Returns true if |extension| has been granted tab-specific permissions | |
| 42 // for this tab. | |
| 43 bool IsGranted(const Extension* extension); | |
| 44 | |
| 45 private: | |
| 46 // content::WebContentsObserver implementation. | |
| 47 virtual void DidNavigateMainFrame( | |
| 48 const content::LoadCommittedDetails& details, | |
| 49 const content::FrameNavigateParams& params) OVERRIDE; | |
| 50 virtual void WebContentsDestroyed(content::WebContents* web_contents) | |
| 51 OVERRIDE; | |
| 52 | |
| 53 // content::NotificationObserver implementation. | |
| 54 virtual void Observe(int type, | |
| 55 const content::NotificationSource& source, | |
| 56 const content::NotificationDetails& details) OVERRIDE; | |
| 57 | |
| 58 // Clears any tab-specific permissions for all extensions on |tab_id_| and | |
| 59 // notifies renderers. | |
| 60 void ClearActiveExtensionsAndNotify(); | |
| 61 | |
| 62 // Gets the current page id. | |
| 63 int32 GetPageID(); | |
| 64 | |
| 65 // The tab ID for this tab. | |
| 66 int tab_id_; | |
| 67 | |
| 68 // Extensions with the activeTab permission that have been granted | |
| 69 // tab-specific permissions until the next navigation/refresh. | |
| 70 ExtensionSet granted_extensions_; | |
| 71 | |
| 72 // Listen to extension unloaded notifications. | |
| 73 content::NotificationRegistrar registrar_; | |
| 74 | |
| 75 DISALLOW_COPY_AND_ASSIGN(ActiveTabPermissionManager); | |
| 76 }; | |
| 77 | |
| 78 } // namespace extensions | |
| 79 | |
| 80 #endif // CHROME_BROWSER_EXTENSIONS_ACTIVE_TAB_PERMISSION_MANAGER_H_ | |
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Chromium Code Reviews
Issue 10880064:
Make extension commands grant the activeTab permission. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src