Implement Command Line Private extension API

chrome/common/extensions/permissions/permission_set_unittest.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 "base/command_line.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/common/chrome_paths.h"
@@ skipping 697 matching lines @@
 
   // If you've turned on the experimental command-line flag, we don't need
   // to warn you further.
   skip.insert(APIPermission::kExperimental);
 
   // These are private.
   skip.insert(APIPermission::kAutoTestPrivate);
   skip.insert(APIPermission::kBookmarkManagerPrivate);
   skip.insert(APIPermission::kChromeosInfoPrivate);
   skip.insert(APIPermission::kCloudPrintPrivate);
+  skip.insert(APIPermission::kCommandLinePrivate);
   skip.insert(APIPermission::kDeveloperPrivate);
   skip.insert(APIPermission::kDial);
   skip.insert(APIPermission::kDownloadsInternal);
   skip.insert(APIPermission::kEchoPrivate);
   skip.insert(APIPermission::kEnterprisePlatformKeysPrivate);
   skip.insert(APIPermission::kFileBrowserHandlerInternal);
   skip.insert(APIPermission::kFileBrowserPrivate);
   skip.insert(APIPermission::kInputMethodPrivate);
   skip.insert(APIPermission::kManagedModePrivate);
   skip.insert(APIPermission::kMediaGalleriesPrivate);
@@ skipping 647 matching lines @@
   APIPermissionSet apis;
   apis.insert(APIPermission::kSyncFileSystem);
   EXPECT_TRUE(extension->is_platform_app());
   EXPECT_TRUE(extension->HasAPIPermission(APIPermission::kSyncFileSystem));
   std::vector<string16> warnings = extension->GetPermissionMessageStrings();
   EXPECT_TRUE(Contains(warnings, "Store data in your Google Drive account"));
   ASSERT_EQ(1u, warnings.size());
 }
 
 }  // namespace extensions