Remove all the indexeddb-related utility process code

webkit/glue/idb_bindings.h

-// 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 <vector>
-
-#include "base/basictypes.h"
-#include "webkit/glue/webkit_glue_export.h"
-
-namespace WebKit {
-class WebIDBKey;
-class WebIDBKeyPath;
-class WebSerializedScriptValue;
-}
-
-namespace webkit_glue {
-
-// Warning: this method holds a V8 lock, it should only be called within a
-// sandbox.
-WEBKIT_GLUE_EXPORT void IDBKeysFromValuesAndKeyPath(
-    const std::vector<WebKit::WebSerializedScriptValue>&
-        serialized_script_values,
-    const WebKit::WebIDBKeyPath& idb_key_path,
-    std::vector<WebKit::WebIDBKey>* values);
-
-WEBKIT_GLUE_EXPORT WebKit::WebSerializedScriptValue InjectIDBKey(
-    const WebKit::WebIDBKey& key,
-    const WebKit::WebSerializedScriptValue& value,
-    const WebKit::WebIDBKeyPath& idb_key_path);
-
-}  // namespace webkit_glue