Implement an initial extension settings API.

chrome/browser/extensions/extension_service.h

 // Copyright (c) 2011 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_EXTENSION_SERVICE_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_
 #pragma once
 
 #include <map>
 #include <set>
@@ skipping 26 matching lines @@
 #include "content/common/notification_observer.h"
 #include "content/common/notification_registrar.h"
 #include "content/common/property_bag.h"
 
 class CrxInstaller;
 class ExtensionBrowserEventRouter;
 class ExtensionContentSettingsStore;
 class ExtensionInstallUI;
 class ExtensionPreferenceEventRouter;
 class ExtensionServiceBackend;
+class ExtensionSettings;
 struct ExtensionSyncData;
 class ExtensionToolbarModel;
 class ExtensionUpdater;
 class GURL;
 class PendingExtensionManager;
 class Profile;
 class Version;
 
 // This is an interface class to encapsulate the dependencies that
 // various classes have on ExtensionService. This allows easy mocking.
@@ skipping 90 matching lines @@
   // The name of the directory inside the profile where extensions are
   // installed to.
   static const char* kInstallDirectoryName;
 
   // If auto-updates are turned on, default to running every 5 hours.
   static const int kDefaultUpdateFrequencySeconds = 60 * 60 * 5;
 
   // The name of the file that the current active version number is stored in.
   static const char* kCurrentVersionFileName;
 
+  // The name of the directory inside the profile where per-extension settings
+  // are stored.
+  static const char* kSettingsDirectoryName;
+
   // Determine if a given extension download should be treated as if it came
   // from the gallery. Note that this is requires *both* that the download_url
   // match and that the download was referred from a gallery page.
   bool IsDownloadFromGallery(const GURL& download_url,
                              const GURL& referrer_url);
 
   // Determine if the downloaded extension came from the theme mini-gallery,
   // Used to test if we need to show the "Loading" dialog for themes.
   static bool IsDownloadFromMiniGallery(const GURL& download_url);
 
@@ skipping 14 matching lines @@
   // true iff the target extension exists.
   static bool UninstallExtensionHelper(ExtensionService* extensions_service,
                                        const std::string& extension_id);
 
   // Constructor stores pointers to |profile| and |extension_prefs| but
   // ownership remains at caller.
   ExtensionService(Profile* profile,
                    const CommandLine* command_line,
                    const FilePath& install_directory,
                    ExtensionPrefs* extension_prefs,
+                   ExtensionSettings* extension_settings,
                    bool autoupdate_enabled,
                    bool extensions_enabled);
 
   virtual ~ExtensionService();
 
   // Gets the list of currently installed extensions.
   virtual const ExtensionList* extensions() const OVERRIDE;
   const ExtensionList* disabled_extensions() const;
   const ExtensionList* terminated_extensions() const;
 
@@ skipping 229 matching lines @@
   bool show_extensions_prompts() {
     return show_extensions_prompts_;
   }
 
   Profile* profile();
 
   // TODO(skerner): Change to const ExtensionPrefs& extension_prefs() const,
   // ExtensionPrefs* mutable_extension_prefs().
   ExtensionPrefs* extension_prefs();
 
+  ExtensionSettings* extension_settings();
+
   ExtensionContentSettingsStore* GetExtensionContentSettingsStore();
 
   // Whether the extension service is ready.
   // TODO(skerner): Get rid of this method.  crbug.com/63756
   bool is_ready() { return ready_; }
 
   // Note that this may return NULL if autoupdate is not turned on.
   ExtensionUpdater* updater();
 
   ExtensionToolbarModel* toolbar_model() { return &toolbar_model_; }
@@ skipping 154 matching lines @@
   base::WeakPtrFactory<ExtensionService> weak_ptr_factory_;
 
   ScopedRunnableMethodFactory<ExtensionService> method_factory_;
 
   // The profile this ExtensionService is part of.
   Profile* profile_;
 
   // Preferences for the owning profile (weak reference).
   ExtensionPrefs* extension_prefs_;
 
+  // Settings for the owning profile (weak reference).
+  ExtensionSettings* extension_settings_;
+
   // The current list of installed extensions.
   // TODO(aa): This should use chrome/common/extensions/extension_set.h.
   ExtensionList extensions_;
 
   // The list of installed extensions that have been disabled.
   ExtensionList disabled_extensions_;
 
   // The list of installed extensions that have been terminated.
   ExtensionList terminated_extensions_;
 
@@ skipping 90 matching lines @@
   NaClModuleInfoList nacl_module_list_;
 
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsWithUnlimtedStorage);
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsAndCheckStorageProtection);
   DISALLOW_COPY_AND_ASSIGN(ExtensionService);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_