| // 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 CHROME_BROWSER_EXTENSIONS_API_WEBSTORE_WEBSTORE_API_H_ |
| #define CHROME_BROWSER_EXTENSIONS_API_WEBSTORE_WEBSTORE_API_H_ |
| |
| #include <list> |
| #include <memory> |
| #include <string> |
| |
| #include "base/macros.h" |
| #include "base/scoped_observer.h" |
| #include "chrome/browser/extensions/install_observer.h" |
| #include "chrome/common/extensions/api/webstore/webstore_api_constants.h" |
| #include "extensions/browser/browser_context_keyed_api_factory.h" |
| #include "extensions/browser/event_router.h" |
| |
| namespace base { |
| class ListValue; |
| } |
| |
| namespace content { |
| class BrowserContext; |
| } |
| |
| namespace IPC { |
| class Sender; |
| } |
| |
| namespace extensions { |
| class InstallTracker; |
| |
| class WebstoreAPI : public BrowserContextKeyedAPI, |
| public InstallObserver { |
| public: |
| explicit WebstoreAPI(content::BrowserContext* browser_context); |
| ~WebstoreAPI() override; |
| |
| static WebstoreAPI* Get(content::BrowserContext* browser_context); |
| |
| // Called whenever an inline extension install is started. Examines |
| // |listener_mask| to determine if a download progress or install |
| // stage listener should be added. |
| // |routing_id| refers to the id to which we send any return messages; |
| // |ipc_sender| is the sender through which we send them (typically this |
| // is the TabHelper which started the inline install). |
| void OnInlineInstallStart(int routing_id, |
| IPC::Sender* ipc_sender, |
| const std::string& extension_id, |
| int listener_mask); |
| |
| // Called when an inline extension install finishes. Removes any listeners |
| // related to the |routing_id|-|extension_id| pair. |
| void OnInlineInstallFinished(int routing_id, const std::string& extension_id); |
| |
| // BrowserContextKeyedAPI implementation. |
| static BrowserContextKeyedAPIFactory<WebstoreAPI>* GetFactoryInstance(); |
| |
| private: |
| friend class BrowserContextKeyedAPIFactory<WebstoreAPI>; |
| |
| // A simple struct to hold our listeners' information for each observed |
| // install. |
| struct ObservedInstallInfo; |
| typedef std::list<ObservedInstallInfo> ObservedInstallInfoList; |
| |
| // Sends an installation stage update message if we are observing |
| // the extension's install. |
| void SendInstallMessageIfObserved(const std::string& extension_id, |
| api::webstore::InstallStage install_stage); |
| |
| // Removes listeners for the given |extension_id|-|routing_id| pair from |
| // |listeners|. |
| void RemoveListeners(int routing_id, |
| const std::string& extension_id, |
| ObservedInstallInfoList* listeners); |
| |
| // InstallObserver implementation. |
| void OnBeginExtensionDownload(const std::string& extension_id) override; |
| void OnDownloadProgress(const std::string& extension_id, |
| int percent_downloaded) override; |
| void OnBeginCrxInstall(const std::string& extension_id) override; |
| void OnShutdown() override; |
| |
| // BrowserContextKeyedService implementation. |
| void Shutdown() override; |
| |
| // BrowserContextKeyedAPI implementation. |
| static const char* service_name() { return "WebstoreAPI"; } |
| static const bool kServiceIsNULLWhileTesting = true; |
| |
| ObservedInstallInfoList download_progress_listeners_; |
| ObservedInstallInfoList install_stage_listeners_; |
| content::BrowserContext* browser_context_; |
| std::unique_ptr<ScopedObserver<InstallTracker, InstallObserver>> |
| install_observer_; |
| |
| DISALLOW_COPY_AND_ASSIGN(WebstoreAPI); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_API_WEBSTORE_WEBSTORE_API_H_ |