Move the rest of extension_manifest_constants to top-level extensions/

chrome/common/extensions/api/identity/oauth2_manifest_handler.cc

 // Copyright (c) 2013 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/common/extensions/api/identity/oauth2_manifest_handler.h"
 
 #include "base/lazy_instance.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
-#include "chrome/common/extensions/extension_manifest_constants.h"
 #include "extensions/common/error_utils.h"
-
-namespace keys = extensions::manifest_keys;
-namespace errors = extension_manifest_errors;
+#include "extensions/common/manifest_constants.h"
 
 namespace {
 
 // Manifest keys.
 const char kClientId[] = "client_id";
 const char kScopes[] = "scopes";
 const char kAutoApprove[] = "auto_approve";
 
 }  // namespace
 
 namespace extensions {
 
+namespace keys = manifest_keys;
+namespace errors = manifest_errors;
+
 OAuth2Info::OAuth2Info() : auto_approve(false) {}
 OAuth2Info::~OAuth2Info() {}
 
 static base::LazyInstance<OAuth2Info> g_empty_oauth2_info =
     LAZY_INSTANCE_INITIALIZER;
 
 // static
 const OAuth2Info& OAuth2Info::GetOAuth2Info(const Extension* extension) {
   OAuth2Info* info = static_cast<OAuth2Info*>(
       extension->GetManifestData(keys::kOAuth2));
@@ skipping 51 matching lines @@
 
   extension->SetManifestData(keys::kOAuth2, info.release());
   return true;
 }
 
 const std::vector<std::string> OAuth2ManifestHandler::Keys() const {
   return SingleKey(keys::kOAuth2);
 }
 
 }  // namespace extensions