Support removeRecursively and new copy/move behaviors for FileSystem API

webkit/tools/test_shell/simple_file_system.cc

Index: webkit/tools/test_shell/simple_file_system.cc
diff --git a/webkit/tools/test_shell/simple_file_system.cc b/webkit/tools/test_shell/simple_file_system.cc
index 3739a6226404683f17dc5cbfddf834662b0480d4..f39476c36ff5d452259623670fafe6c8d8b0124c 100644
--- a/webkit/tools/test_shell/simple_file_system.cc
+++ b/webkit/tools/test_shell/simple_file_system.cc
@@ -130,10 +130,10 @@ void SimpleFileSystem::copy(
 }
 
 void SimpleFileSystem::remove(
-    const WebString& path, WebFileSystemCallbacks* callbacks) {
+    const WebString& path, bool recursive, WebFileSystemCallbacks* callbacks) {
   FilePath filepath(webkit_glue::WebStringToFilePath(path));
 
-  GetNewOperation(callbacks)->Remove(filepath);
+  GetNewOperation(callbacks)->Remove(filepath, recursive);
 }
 
 void SimpleFileSystem::readMetadata(