Stop returning the true root path of each filesystem from openFileSystem....

webkit/fileapi/file_system_operation_unittest.cc

Index: webkit/fileapi/file_system_operation_unittest.cc
===================================================================
--- webkit/fileapi/file_system_operation_unittest.cc	(revision 77587)
+++ webkit/fileapi/file_system_operation_unittest.cc	(working copy)
@@ -97,10 +97,15 @@
 };
 
 FileSystemOperation* FileSystemOperationTest::operation() {
-  return new FileSystemOperation(
+  FileSystemOperation* operation = new FileSystemOperation(
       new MockDispatcher(this),
       base::MessageLoopProxy::CreateForCurrentThread(),
       NULL);
+  operation->file_system_operation_context()->set_src_type(
+      kFileSystemTypeTemporary);
+  operation->file_system_operation_context()->set_dest_type(
+      kFileSystemTypeTemporary);
+  return operation;
 }
 
 TEST_F(FileSystemOperationTest, TestMoveFailureSrcDoesntExist) {