Add a centralized mechanism for whitelisting access to extension permissions.

chrome/browser/extensions/extension_input_method_api.cc

 // 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.
 
 #include "chrome/browser/extensions/extension_input_method_api.h"
 
 #include "base/values.h"
 #include "chrome/browser/chromeos/input_method/input_method_manager.h"
 #include "chrome/browser/chromeos/extensions/input_method_event_router.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 
-namespace {
-
-const char kErrorInputMethodPrivateApi[] = "Input method API is private";
-
-}  // namespace
-
 GetInputMethodFunction::GetInputMethodFunction() {
 }
 
 GetInputMethodFunction::~GetInputMethodFunction() {
 }
 
 bool GetInputMethodFunction::RunImpl() {
 #if !defined(OS_CHROMEOS)
-  error_ = kErrorInputMethodPrivateApi;
-  return false;
+  NOTREACHED();
 #else
   chromeos::ExtensionInputMethodEventRouter* router =
       profile_->GetExtensionService()->input_method_event_router();
-  if (!router->IsExtensionWhitelisted(extension_id())) {
-    error_ = kErrorInputMethodPrivateApi;
-    return false;
-  }
   chromeos::input_method::InputMethodManager* manager =
       chromeos::input_method::InputMethodManager::GetInstance();
   const std::string input_method =
       router->GetInputMethodForXkb(manager->current_input_method().id());
   result_.reset(Value::CreateStringValue(input_method));
   return true;
 #endif
 }