FileAPI: Add WebFileSystem::resolveURL

Source/modules/filesystem/LocalFileSystem.cpp

Index: Source/modules/filesystem/LocalFileSystem.cpp
diff --git a/Source/modules/filesystem/LocalFileSystem.cpp b/Source/modules/filesystem/LocalFileSystem.cpp
index 298b7989a2e2c02ce516e1d55cdcf0922c99f6d8..2847adb0e4cc029196e7e38cbf8ea22096f6deaf 100644
--- a/Source/modules/filesystem/LocalFileSystem.cpp
+++ b/Source/modules/filesystem/LocalFileSystem.cpp
@@ -58,14 +58,13 @@ LocalFileSystemBase::~LocalFileSystemBase()
 {
 }
 
-void LocalFileSystemBase::readFileSystem(ScriptExecutionContext* context, FileSystemType type, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
+void LocalFileSystemBase::resolveURL(ScriptExecutionContext* context, const KURL& fileSystemURL, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
 {
     if (!client() || !client()->allowFileSystem(context)) {
         context->postTask(createCallbackTask(&fileSystemNotAllowed, callbacks));
         return;
     }
-    KURL storagePartition = KURL(KURL(), context->securityOrigin()->toString());
-    WebKit::Platform::current()->fileSystem()->openFileSystem(storagePartition, static_cast<WebKit::WebFileSystemType>(type), false, callbacks);
+    WebKit::Platform::current()->fileSystem()->resolveURL(fileSystemURL, callbacks);
 }
 
 void LocalFileSystemBase::requestFileSystem(ScriptExecutionContext* context, FileSystemType type, long long size, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)