Add ManagedModePolicyProvider and extension API to get and set policies.

chrome/browser/extensions/extension_managed_mode_api.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.
 
 // Implementation of the Chrome Extensions Managed Mode API.
 
 #include "chrome/browser/extensions/extension_managed_mode_api.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/json/json_writer.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/extension_event_router.h"
 #include "chrome/browser/extensions/extension_preference_api_constants.h"
 #include "chrome/browser/managed_mode.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/notification_details.h"
 
+#ifdef ENABLE_CONFIGURATION_POLICY

[Joao da Silva, 2012/06/08 10:30:58]

#if defined(ENABLE_CONFIGURATION_POLICY) is the common form

+#include "chrome/browser/policy/managed_mode_policy_provider.h"
+#include "chrome/browser/policy/managed_mode_policy_provider_factory.h"
+#endif
+
 namespace {
 
 // Event that is fired when we enter or leave managed mode.
 const char kChangeEventName[] = "managedModePrivate.onChange";
 
 // Key to report whether the attempt to enter managed mode succeeded.
 const char kEnterSuccessKey[] = "success";
 
 }  // namespace
 
@@ skipping 51 matching lines @@
       base::Bind(&EnterManagedModeFunction::SendResult, this));
   return true;
 }
 
 void EnterManagedModeFunction::SendResult(bool success) {
   scoped_ptr<DictionaryValue> result(new DictionaryValue);
   result->SetBoolean(kEnterSuccessKey, success);
   result_.reset(result.release());
   SendResponse(true);
 }
+
+GetPolicyFunction::~GetPolicyFunction() { }
+
+bool GetPolicyFunction::RunImpl() {
+  std::string key;
+  EXTENSION_FUNCTION_VALIDATE(args_->GetString(0, &key));
+#ifdef ENABLE_CONFIGURATION_POLICY

[Joao da Silva, 2012/06/08 10:30:58]

#if defined()

+  policy::ManagedModePolicyProvider* policy_provider =
+      ManagedModePolicyProviderFactory::GetForProfile(profile_);
+  const base::Value* policy = policy_provider->GetPolicy(key);
+  if (policy)
+    result_.reset(policy->DeepCopy());
+#endif
+  return true;
+}
+
+SetPolicyFunction::~SetPolicyFunction() { }
+
+bool SetPolicyFunction::RunImpl() {
+  std::string key;
+  EXTENSION_FUNCTION_VALIDATE(args_->GetString(0, &key));
+  base::Value* value = NULL;
+  EXTENSION_FUNCTION_VALIDATE(args_->Get(1, &value));
+#ifdef ENABLE_CONFIGURATION_POLICY

[Joao da Silva, 2012/06/08 10:30:58]

#if defined()

+  policy::ManagedModePolicyProvider* policy_provider =
+      ManagedModePolicyProviderFactory::GetForProfile(profile_);
+  policy_provider->SetPolicy(key, value);
+#endif
+  return true;
+}