Move most of the component updater artifacts to update_client.

components/update_client/update_response.h

Index: components/update_client/update_response.h
diff --git a/components/component_updater/update_response.h b/components/update_client/update_response.h
similarity index 94%
rename from components/component_updater/update_response.h
rename to components/update_client/update_response.h
index c264696bcfa3a50c86af5ac581561e0256a8cd26..003474f075505d5813d0abac912e012f4d14e173 100644
--- a/components/component_updater/update_response.h
+++ b/components/update_client/update_response.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef COMPONENTS_COMPONENT_UPDATER_UPDATE_RESPONSE_H_
-#define COMPONENTS_COMPONENT_UPDATER_UPDATE_RESPONSE_H_
+#ifndef COMPONENTS_UPDATE_CLIENT_UPDATE_RESPONSE_H_
+#define COMPONENTS_UPDATE_CLIENT_UPDATE_RESPONSE_H_
 
 #include <string>
 #include <vector>
@@ -11,7 +11,7 @@
 #include "base/macros.h"
 #include "url/gurl.h"
 
-namespace component_updater {
+namespace update_client {
 
 // Parses responses for the update protocol version 3.
 // (http://code.google.com/p/omaha/wiki/ServerProtocol)
@@ -130,6 +130,6 @@ class UpdateResponse {
   DISALLOW_COPY_AND_ASSIGN(UpdateResponse);
 };
 
-}  // namespace component_updater
+}  // namespace update_client
 
-#endif  // COMPONENTS_COMPONENT_UPDATER_UPDATE_RESPONSE_H_
+#endif  // COMPONENTS_UPDATE_CLIENT_UPDATE_RESPONSE_H_