Use WebIDBKeyPath type in WebKit API, implement IndexedDBKeyPath type.

IndexedDB allows key paths to be strings or arrays of strings (or null, 
for object stores). Implement the new WebKit API that uses a dedicated type
instead of strings, and implement appropriate IPC plumbing. This change is 
dependent on: https://webkit.org/b/84631

R=darin@chromium.org,tkent@chromium.org,dgrogan@chromium.org,michaeln@chromium.org
BUG=112308


Review URL: http://codereview.chromium.org/10204003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@134581 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 4 insertions, 4 deletions

diff --git a/content/utility/utility_thread_impl.h b/content/utility/utility_thread_impl.h
index b0c20a2..eba5add 100644
--- a/content/utility/utility_thread_impl.h
+++ b/content/utility/utility_thread_impl.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -11,7 +11,6 @@
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
-#include "base/string16.h"
 #include "content/common/child_thread.h"
 #include "content/common/content_export.h"
 #include "content/public/utility/utility_thread.h"
@@ -20,6 +19,7 @@ class FilePath;
 class IndexedDBKey;
 
 namespace content {
+class IndexedDBKeyPath;
 class SerializedScriptValue;
 class WebKitPlatformSupportImpl;
 }
@@ -47,10 +47,10 @@ class UtilityThreadImpl : public content::UtilityThread,
       int id,
       const std::vector<content::SerializedScriptValue>&
           serialized_script_values,
-      const string16& idb_key_path);
+      const content::IndexedDBKeyPath& idb_key_path);
   void OnInjectIDBKey(const IndexedDBKey& key,
                       const content::SerializedScriptValue& value,
-                      const string16& key_path);
+                      const content::IndexedDBKeyPath& key_path);
   void OnBatchModeStarted();
   void OnBatchModeFinished();