Refactor PermissionsData pt1

chrome/browser/extensions/extension_service.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/extensions/extension_service.h"
 
 #include <algorithm>
 #include <iterator>
 #include <set>
 
@@ skipping 51 matching lines @@
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/browser/pref_names.h"
 #include "extensions/browser/runtime_data.h"
 #include "extensions/browser/update_observer.h"
 #include "extensions/common/extension_messages.h"
 #include "extensions/common/feature_switch.h"
 #include "extensions/common/file_util.h"
 #include "extensions/common/manifest_constants.h"
 #include "extensions/common/manifest_handlers/background_info.h"
+#include "extensions/common/manifest_handlers/permissions_parser.h"
 #include "extensions/common/one_shot_event.h"
 #include "extensions/common/permissions/permission_message_provider.h"
 #include "extensions/common/permissions/permissions_data.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/extensions/install_limiter.h"
 #include "webkit/browser/fileapi/file_system_backend.h"
 #include "webkit/browser/fileapi/file_system_context.h"
 #endif
 
@@ skipping 891 matching lines @@
     const Extension* extension, const char* histogram) {
   // Since this is called from multiple sources, and since the histogram macros
   // use statics, we need to manually lookup the histogram ourselves.
   base::HistogramBase* counter = base::LinearHistogram::FactoryGet(
       histogram,
       1,
       PermissionMessage::kEnumBoundary,
       PermissionMessage::kEnumBoundary + 1,
       base::HistogramBase::kUmaTargetedHistogramFlag);
 
-  PermissionMessages permissions =
-      extensions::PermissionsData::GetPermissionMessages(extension);
+  PermissionMessages permissions = extensions::PermissionsData::ForExtension(
+                                       extension)->GetPermissionMessages();
   if (permissions.empty()) {
     counter->Add(PermissionMessage::kNone);
   } else {
     for (PermissionMessages::iterator it = permissions.begin();
          it != permissions.end(); ++it)
       counter->Add(it->id());
   }
 }
 
 void ExtensionService::NotifyExtensionLoaded(const Extension* extension) {
@@ skipping 42 matching lines @@
   // TODO(kalman): Convert ExtensionSpecialStoragePolicy to a
   // BrowserContextKeyedService and use ExtensionRegistryObserver.
   profile_->GetExtensionSpecialStoragePolicy()->
       GrantRightsForExtension(extension);
 
   // TODO(kalman): This is broken. The crash reporter is process-wide so doesn't
   // work properly multi-profile. Besides which, it should be using
   // ExtensionRegistryObserver. See http://crbug.com/355029.
   UpdateActiveExtensionsInCrashReporter();
 
+  const extensions::PermissionsData* permissions_data =
+      extensions::PermissionsData::ForExtension(extension);
+
   // If the extension has permission to load chrome://favicon/ resources we need
   // to make sure that the FaviconSource is registered with the
   // ChromeURLDataManager.
-  if (extensions::PermissionsData::HasHostPermission(
-          extension, GURL(chrome::kChromeUIFaviconURL))) {
+  if (permissions_data->HasHostPermission(GURL(chrome::kChromeUIFaviconURL))) {
     FaviconSource* favicon_source = new FaviconSource(profile_,
                                                       FaviconSource::FAVICON);
     content::URLDataSource::Add(profile_, favicon_source);
   }
 
 #if !defined(OS_ANDROID)
   // Same for chrome://theme/ resources.
-  if (extensions::PermissionsData::HasHostPermission(
-          extension, GURL(chrome::kChromeUIThemeURL))) {
+  if (permissions_data->HasHostPermission(GURL(chrome::kChromeUIThemeURL))) {
     ThemeSource* theme_source = new ThemeSource(profile_);
     content::URLDataSource::Add(profile_, theme_source);
   }
 
   // Same for chrome://thumb/ resources.
-  if (extensions::PermissionsData::HasHostPermission(
-          extension, GURL(chrome::kChromeUIThumbnailURL))) {
+  if (permissions_data->HasHostPermission(
+          GURL(chrome::kChromeUIThumbnailURL))) {
     ThumbnailSource* thumbnail_source = new ThumbnailSource(profile_, false);
     content::URLDataSource::Add(profile_, thumbnail_source);
   }
 #endif
 }
 
 void ExtensionService::NotifyExtensionUnloaded(
     const Extension* extension,
     UnloadedExtensionInfo::Reason reason) {
   UnloadedExtensionInfo details(extension, reason);
@@ skipping 512 matching lines @@
   // custom set of active permissions defined in the extension prefs. Here,
   // we update the extension's active permissions based on the prefs.
   scoped_refptr<PermissionSet> active_permissions =
       extension_prefs_->GetActivePermissions(extension->id());
 
   if (active_permissions.get()) {
     // We restrict the active permissions to be within the bounds defined in the
     // extension's manifest.
     //  a) active permissions must be a subset of optional + default permissions
     //  b) active permissions must contains all default permissions
-    scoped_refptr<PermissionSet> total_permissions =
-        PermissionSet::CreateUnion(
-            extensions::PermissionsData::GetRequiredPermissions(extension),
-            extensions::PermissionsData::GetOptionalPermissions(extension));
+    scoped_refptr<PermissionSet> total_permissions = PermissionSet::CreateUnion(
+        extensions::PermissionsParser::GetRequiredPermissions(extension),
+        extensions::PermissionsParser::GetOptionalPermissions(extension));
 
     // Make sure the active permissions contain no more than optional + default.
     scoped_refptr<PermissionSet> adjusted_active =
         PermissionSet::CreateIntersection(
             total_permissions.get(), active_permissions.get());
 
     // Make sure the active permissions contain the default permissions.
     adjusted_active = PermissionSet::CreateUnion(
-        extensions::PermissionsData::GetRequiredPermissions(extension),
+        extensions::PermissionsParser::GetRequiredPermissions(extension),
         adjusted_active.get());
 
     extensions::PermissionsUpdater perms_updater(profile());
     perms_updater.UpdateActivePermissions(extension, adjusted_active.get());
   }
 }
 
 void ExtensionService::CheckPermissionsIncrease(const Extension* extension,
                                                 bool is_extension_installed) {
   UpdateActivePermissions(extension);
@@ skipping 925 matching lines @@
 }
 
 void ExtensionService::OnProfileDestructionStarted() {
   ExtensionIdSet ids_to_unload = registry_->enabled_extensions().GetIDs();
   for (ExtensionIdSet::iterator it = ids_to_unload.begin();
        it != ids_to_unload.end();
        ++it) {
     UnloadExtension(*it, UnloadedExtensionInfo::REASON_PROFILE_SHUTDOWN);
   }
 }