Revert 152873 - Remove all the indexeddb-related utility process code

content/ppapi_plugin/ppapi_webkitplatformsupport_impl.cc

Index: content/ppapi_plugin/ppapi_webkitplatformsupport_impl.cc
===================================================================
--- content/ppapi_plugin/ppapi_webkitplatformsupport_impl.cc	(revision 152976)
+++ content/ppapi_plugin/ppapi_webkitplatformsupport_impl.cc	(working copy)
@@ -259,3 +259,19 @@
   NOTREACHED();
   return 0;
 }
+
+void PpapiWebKitPlatformSupportImpl::createIDBKeysFromSerializedValuesAndKeyPath(
+    const WebKit::WebVector<WebKit::WebSerializedScriptValue>& values,
+    const WebKit::WebIDBKeyPath& keyPath,
+    WebKit::WebVector<WebKit::WebIDBKey>& keys) {
+  NOTREACHED();
+}
+
+WebKit::WebSerializedScriptValue
+PpapiWebKitPlatformSupportImpl::injectIDBKeyIntoSerializedValue(
+    const WebKit::WebIDBKey& key,
+    const WebKit::WebSerializedScriptValue& value,
+    const WebKit::WebIDBKeyPath& keyPath) {
+  NOTREACHED();
+  return WebKit::WebSerializedScriptValue();
+}