Support cloud policy for extensions on the desktop platforms.

chrome/browser/policy/cloud/user_cloud_policy_manager_factory.cc

 // Copyright (c) 2012 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/policy/cloud/user_cloud_policy_manager_factory.h"
 
+#include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/sequenced_task_runner.h"
 #include "chrome/browser/policy/cloud/cloud_external_data_manager.h"
 #include "chrome/browser/policy/cloud/user_cloud_policy_manager.h"
 #include "chrome/browser/policy/cloud/user_cloud_policy_store.h"
 #include "chrome/browser/policy/schema_registry_service.h"
 #include "chrome/browser/policy/schema_registry_service_factory.h"
 #include "components/browser_context_keyed_service/browser_context_dependency_manager.h"
 #include "content/public/browser/browser_context.h"
 
 namespace policy {
 
+namespace {
+
+// Directory inside the profile directory where other resources are stored.

[bartfab (slow), 2013/11/25 15:05:50]

Nit: "Other resources" is extremely generic.

[Joao da Silva, 2013/11/25 16:44:11]

Done.

+const base::FilePath::CharType kPolicy[] = FILE_PATH_LITERAL("Policy");
+
+// Directory under kPolicy, in the user's profile dir, where policy for
+// components is cached.
+const base::FilePath::CharType kComponentsDir[] =
+    FILE_PATH_LITERAL("Components");
+
+}  // namespace
+
 // static
 UserCloudPolicyManagerFactory* UserCloudPolicyManagerFactory::GetInstance() {
   return Singleton<UserCloudPolicyManagerFactory>::get();
 }
 
 // static
 UserCloudPolicyManager* UserCloudPolicyManagerFactory::GetForBrowserContext(
     content::BrowserContext* context) {
   return GetInstance()->GetManagerForBrowserContext(context);
 }
 
 // static
 scoped_ptr<UserCloudPolicyManager>
 UserCloudPolicyManagerFactory::CreateForOriginalBrowserContext(
     content::BrowserContext* context,
     bool force_immediate_load,
-    scoped_refptr<base::SequencedTaskRunner> background_task_runner) {
+    const scoped_refptr<base::SequencedTaskRunner>& background_task_runner,
+    const scoped_refptr<base::SequencedTaskRunner>& file_task_runner,
+    const scoped_refptr<base::SequencedTaskRunner>& io_task_runner) {
   return GetInstance()->CreateManagerForOriginalBrowserContext(
-      context, force_immediate_load, background_task_runner);
+      context,
+      force_immediate_load,
+      background_task_runner,
+      file_task_runner,
+      io_task_runner);
 }
 
 // static
 UserCloudPolicyManager*
 UserCloudPolicyManagerFactory::RegisterForOffTheRecordBrowserContext(
     content::BrowserContext* original_context,
     content::BrowserContext* off_the_record_context) {
   return GetInstance()->RegisterManagerForOffTheRecordBrowserContext(
       original_context, off_the_record_context);
 }
@@ skipping 14 matching lines @@
   // In case |context| is an incognito Profile/Context, |manager_| will have a
   // matching entry pointing to the PolicyService of the original context.
   ManagerMap::const_iterator it = managers_.find(context);
   return it != managers_.end() ? it->second : NULL;
 }
 
 scoped_ptr<UserCloudPolicyManager>
 UserCloudPolicyManagerFactory::CreateManagerForOriginalBrowserContext(
     content::BrowserContext* context,
     bool force_immediate_load,
-    scoped_refptr<base::SequencedTaskRunner> background_task_runner) {
+    const scoped_refptr<base::SequencedTaskRunner>& background_task_runner,
+    const scoped_refptr<base::SequencedTaskRunner>& file_task_runner,
+    const scoped_refptr<base::SequencedTaskRunner>& io_task_runner) {
   DCHECK(!context->IsOffTheRecord());
+
   scoped_ptr<UserCloudPolicyStore> store(
       UserCloudPolicyStore::Create(context->GetPath(), background_task_runner));
   if (force_immediate_load)
     store->LoadImmediately();
+
+  const base::FilePath component_policy_cache_dir =
+      context->GetPath().Append(kPolicy).Append(kComponentsDir);
+
   scoped_ptr<UserCloudPolicyManager> manager(
       new UserCloudPolicyManager(context,
                                  store.Pass(),
+                                 component_policy_cache_dir,
                                  scoped_ptr<CloudExternalDataManager>(),
-                                 base::MessageLoopProxy::current()));
+                                 base::MessageLoopProxy::current(),
+                                 file_task_runner,
+                                 io_task_runner));
   manager->Init(SchemaRegistryServiceFactory::GetForContext(context));
   return manager.Pass();
 }
 
 UserCloudPolicyManager*
 UserCloudPolicyManagerFactory::RegisterManagerForOffTheRecordBrowserContext(
     content::BrowserContext* original_context,
     content::BrowserContext* off_the_record_context) {
   // Register the PolicyService of the original context for the respective
   // incognito context. See also GetManagerForBrowserContext.
@@ skipping 43 matching lines @@
   if (entry != managers_.end()) {
     if (instance)
       DCHECK_EQ(instance, entry->second);
     managers_.erase(entry);
   } else {
     NOTREACHED();
   }
 }
 
 }  // namespace policy