Use WebIDBKeyPath type in WebKit API, implement IndexedDBKeyPath type.

webkit/tools/test_shell/test_shell_webkit_init.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 "webkit/tools/test_shell/test_shell_webkit_init.h"
 
 #include "base/metrics/stats_counters.h"
 #include "base/path_service.h"
 #include "media/base/media.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebCache.h"
@@ skipping 248 matching lines @@
     const WebKit::WebString& path, unsigned quota) {
   return dom_storage_system_.CreateLocalStorageNamespace();
 }
 
 WebKit::WebIDBFactory* TestShellWebKitInit::idbFactory() {
   return WebKit::WebIDBFactory::create();
 }
 
 void TestShellWebKitInit::createIDBKeysFromSerializedValuesAndKeyPath(
     const WebKit::WebVector<WebKit::WebSerializedScriptValue>& values,
-    const WebKit::WebString& keyPath,
+    const WebKit::WebIDBKeyPath& keyPath,
     WebKit::WebVector<WebKit::WebIDBKey>& keys_out) {
   WebKit::WebVector<WebKit::WebIDBKey> keys(values.size());
   for (size_t i = 0; i < values.size(); ++i) {
     keys[i] = WebKit::WebIDBKey::createFromValueAndKeyPath(
-        values[i], WebKit::WebIDBKeyPath::create(keyPath));
+        values[i], keyPath);
   }
   keys_out.swap(keys);
 }
 
 WebKit::WebSerializedScriptValue
 TestShellWebKitInit::injectIDBKeyIntoSerializedValue(
     const WebKit::WebIDBKey& key, const WebKit::WebSerializedScriptValue& value,
-    const WebKit::WebString& keyPath) {
+    const WebKit::WebIDBKeyPath& keyPath) {
   return WebKit::WebIDBKey::injectIDBKeyIntoSerializedValue(
-      key, value, WebKit::WebIDBKeyPath::create(keyPath));
+      key, value, keyPath);
 }
 
 WebKit::WebSharedWorkerRepository*
 TestShellWebKitInit::sharedWorkerRepository() {
   return NULL;
 }
 
 WebKit::WebGraphicsContext3D*
 TestShellWebKitInit::createOffscreenGraphicsContext3D(
     const WebKit::WebGraphicsContext3D::Attributes& attributes) {
@@ skipping 28 matching lines @@
     const webkit_glue::ResourceLoaderBridge::RequestInfo& request_info) {
   return SimpleResourceLoaderBridge::Create(request_info);
 }
 
 webkit_glue::WebSocketStreamHandleBridge*
 TestShellWebKitInit::CreateWebSocketBridge(
     WebKit::WebSocketStreamHandle* handle,
     webkit_glue::WebSocketStreamHandleDelegate* delegate) {
   return SimpleSocketStreamBridge::Create(handle, delegate);
 }