FileAPI: Add WebFileSystem::resolveURL

Source/web/WorkerFileSystemClient.cpp

Index: Source/web/WorkerFileSystemClient.cpp
diff --git a/Source/web/WorkerFileSystemClient.cpp b/Source/web/WorkerFileSystemClient.cpp
index 4f94dd7db0f714cdb86b87a75dced4cdd0a3c041..4215df81cb14c9f9fa53a44aba51e91087520d3a 100644
--- a/Source/web/WorkerFileSystemClient.cpp
+++ b/Source/web/WorkerFileSystemClient.cpp
@@ -115,6 +115,11 @@ void WorkerFileSystemClient::openFileSystem(ScriptExecutionContext* context, Web
     WebKit::Platform::current()->fileSystem()->openFileSystem(storagePartition, static_cast<WebFileSystemType>(type), openMode == CreateFileSystemIfNotPresent, new WebKit::WebFileSystemCallbacksImpl(callbacks));
 }
 
+void WorkerFileSystemClient::resolveURL(KURL completedURL, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
+{
+    WebKit::Platform::current()->fileSystem()->resolveURL(completedURL, new WebKit::WebFileSystemCallbacksImpl(callbacks));
+}
+
 void WorkerFileSystemClient::deleteFileSystem(WebCore::ScriptExecutionContext*, WebCore::FileSystemType, PassOwnPtr<WebCore::AsyncFileSystemCallbacks>)
 {
     ASSERT_NOT_REACHED();