| // Copyright 2013 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_COMMON_EXTENSIONS_CHROME_EXTENSIONS_CLIENT_H_ |
| #define CHROME_COMMON_EXTENSIONS_CHROME_EXTENSIONS_CLIENT_H_ |
| |
| #include "base/basictypes.h" |
| #include "base/compiler_specific.h" |
| #include "base/lazy_instance.h" |
| #include "chrome/common/extensions/permissions/chrome_api_permissions.h" |
| #include "chrome/common/extensions/permissions/chrome_permission_message_provider.h" |
| #include "extensions/common/extensions_client.h" |
| |
| namespace extensions { |
| |
| // The implementation of ExtensionsClient for Chrome, which encapsulates the |
| // global knowledge of features, permissions, and manifest fields. |
| class ChromeExtensionsClient : public ExtensionsClient { |
| public: |
| ChromeExtensionsClient(); |
| virtual ~ChromeExtensionsClient(); |
| |
| virtual void Initialize() OVERRIDE; |
| |
| virtual const PermissionsProvider& GetPermissionsProvider() const OVERRIDE; |
| virtual const PermissionMessageProvider& GetPermissionMessageProvider() const |
| OVERRIDE; |
| virtual FeatureProvider* GetFeatureProviderByName(const std::string& name) |
| const OVERRIDE; |
| virtual void FilterHostPermissions( |
| const URLPatternSet& hosts, |
| URLPatternSet* new_hosts, |
| std::set<PermissionMessage>* messages) const OVERRIDE; |
| virtual void SetScriptingWhitelist(const ScriptingWhitelist& whitelist) |
| OVERRIDE; |
| virtual const ScriptingWhitelist& GetScriptingWhitelist() const OVERRIDE; |
| virtual URLPatternSet GetPermittedChromeSchemeHosts( |
| const Extension* extension, |
| const APIPermissionSet& api_permissions) const OVERRIDE; |
| virtual bool IsScriptableURL(const GURL& url, std::string* error) const |
| OVERRIDE; |
| // Get the LazyInstance for ChromeExtensionsClient. |
| static ChromeExtensionsClient* GetInstance(); |
| |
| private: |
| const ChromeAPIPermissions chrome_api_permissions_; |
| const ChromePermissionMessageProvider permission_message_provider_; |
| |
| // A whitelist of extensions that can script anywhere. Do not add to this |
| // list (except in tests) without consulting the Extensions team first. |
| // Note: Component extensions have this right implicitly and do not need to be |
| // added to this list. |
| ScriptingWhitelist scripting_whitelist_; |
| |
| friend struct base::DefaultLazyInstanceTraits<ChromeExtensionsClient>; |
| |
| DISALLOW_COPY_AND_ASSIGN(ChromeExtensionsClient); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_COMMON_EXTENSIONS_CHROME_EXTENSIONS_CLIENT_H_ |