Rename extension_manifest_keys namespace to extensions::manifest_keys.

chrome/common/extensions/api/identity/extension_manifests_auth_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/test/values_test_util.h"
 #include "chrome/common/extensions/api/identity/oauth2_manifest_handler.h"
 #include "chrome/common/extensions/extension_manifest_constants.h"
 #include "chrome/common/extensions/manifest_tests/extension_manifest_test.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-namespace keys = extension_manifest_keys;
+namespace keys = extensions::manifest_keys;
 namespace errors = extension_manifest_errors;
 
 namespace {
 
 // Produces extension ID = "mdbihdcgjmagbcapkhhkjbbdlkflmbfo".
 const char kExtensionKey[] =
     "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCV9PlZjcTIXfnlB3HXo50OlM/CnIq0y7jm"
     "KfPVyStaWsmFB7NaVnqUXoGb9swBDfVnZ6BrupwnxL76TWEJPo+KQMJ6uz0PPdJWi2jQfZiG"
     "iheDiKH5Gv+dVd67qf7ly8QWW0o8qmFpqBZQpksm1hOGbfsupv9W4c42tMEIicDMLQIDAQAB";
 const char kAutoApproveNotAllowedWarning[] =
@@ skipping 291 matching lines @@
 TEST_F(OAuth2ManifestTest, ComponentWithStandardClientId) {
   base::DictionaryValue* ext_manifest =
       CreateManifest(AUTO_APPROVE_TRUE, true, CLIENT_ID_DEFAULT);
   Manifest manifest(ext_manifest, "test");
   scoped_refptr<extensions::Extension> extension =
       LoadAndExpectSuccess(manifest, extensions::Manifest::COMPONENT);
   EXPECT_EQ("client1", OAuth2Info::GetOAuth2Info(extension.get()).client_id);
 }
 
 }  // namespace extensions