Kill Extension::RuntimeData and move its guts to ExtensionsService.

chrome/browser/extensions/extensions_service.h

 // Copyright (c) 2010 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_EXTENSIONS_SERVICE_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSIONS_SERVICE_H_
 #pragma once
 
 #include <map>
 #include <set>
@@ skipping 167 matching lines @@
   DefaultApps* default_apps() { return &default_apps_; }
 
   // Whether this extension can run in an incognito window.
   bool IsIncognitoEnabled(const Extension* extension);
   void SetIsIncognitoEnabled(const Extension* extension, bool enabled);
 
   // Whether this extension can inject scripts into pages with file URLs.
   bool AllowFileAccess(const Extension* extension);
   void SetAllowFileAccess(const Extension* extension, bool allow);
 
+  // Whether the background page, if any, is ready. We don't load other
+  // components until then. If there is no background page, we consider it to
+  // be ready.
+  bool IsBackgroundPageReady(const Extension* extension);
+  void SetBackgroundPageReady(const Extension* extension);
+
+  // Getter and setter for the flag that specifies whether the extension is
+  // being upgraded.
+  bool IsBeingUpgraded(const Extension* extension);
+  void SetBeingUpgraded(const Extension* extension, bool value);
+
   // Initialize and start all installed extensions.
   void Init();
 
   // Start up the extension event routers.
   void InitEventRouters();
 
   // Look up an extension by ID.
   const Extension* GetExtensionById(const std::string& id,
                                     bool include_disabled) {
     return GetExtensionByIdInternal(id, true, include_disabled);
@@ skipping 199 matching lines @@
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
   // Whether there are any apps installed. Component apps are not included.
   bool HasApps() const;
 
   // Gets the set of loaded app ids. Component apps are not included.
   ExtensionIdSet GetAppIds() const;
 
  private:
-  virtual ~ExtensionsService();
   friend class BrowserThread;
   friend class DeleteTask<ExtensionsService>;
 
+  // Contains Extension data that can change during the life of the process,
+  // but does not persist across restarts.
+  struct ExtensionRuntimeData {
+    // True if the background page is ready.
+    bool background_page_ready;
+
+    // True while the extension is being upgraded.
+    bool being_upgraded;
+
+    ExtensionRuntimeData();
+    ~ExtensionRuntimeData();
+  };
+  typedef std::map<std::string, ExtensionRuntimeData> ExtensionRuntimeDataMap;
+
+  virtual ~ExtensionsService();
+
   // Clear all persistent data that may have been stored by the extension.
   void ClearExtensionData(const GURL& extension_url);
 
   // Look up an extension by ID, optionally including either or both of enabled
   // and disabled extensions.
   const Extension* GetExtensionByIdInternal(const std::string& id,
                                             bool include_enabled,
                                             bool include_disabled);
 
   // Like AddPendingExtension() but assumes an extension with the same
@@ skipping 31 matching lines @@
 
   // The current list of installed extensions.
   ExtensionList extensions_;
 
   // The list of installed extensions that have been disabled.
   ExtensionList disabled_extensions_;
 
   // The set of pending extensions.
   PendingExtensionMap pending_extensions_;
 
+  // The map of extension IDs to their runtime data.
+  ExtensionRuntimeDataMap extension_runtime_data_;
+
   // The full path to the directory where extensions are installed.
   FilePath install_directory_;
 
   // Whether or not extensions are enabled.
   bool extensions_enabled_;
 
   // Whether to notify users when they attempt to install an extension.
   bool show_extensions_prompts_;
 
   // The backend that will do IO on behalf of this instance.
@@ skipping 64 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(ExtensionsServiceTest,
                            UpdatePendingExtensionAlreadyInstalled);
   FRIEND_TEST_ALL_PREFIXES(ExtensionsServiceTest,
                            InstallAppsWithUnlimtedStorage);
   FRIEND_TEST_ALL_PREFIXES(ExtensionsServiceTest,
                            InstallAppsAndCheckStorageProtection);
   DISALLOW_COPY_AND_ASSIGN(ExtensionsService);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSIONS_SERVICE_H_