Add Worker support for FileSystem API.

webkit/fileapi/file_system_operation_unittest.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "webkit/fileapi/file_system_operation.h"
 
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/scoped_ptr.h"
 #include "base/scoped_temp_dir.h"
@@ skipping 30 matching lines @@
     info_ = info;
     status_ = kFileOperationSucceeded;
   }
 
   virtual void DidReadDirectory(
       const std::vector<base::file_util_proxy::Entry>& entries,
       bool /* has_more */) {
     entries_ = entries;
   }
 
-  virtual void DidOpenFileSystem(const string16&, const FilePath&) {
+  virtual void DidOpenFileSystem(const std::string&, const FilePath&) {
     NOTREACHED();
   }
 
   // Helpers for testing.
   int status() const { return status_; }
   int request_id() const { return request_id_; }
   const base::PlatformFileInfo& info() const { return info_; }
   const std::vector<base::file_util_proxy::Entry>& entries() const {
     return entries_;
   }
@@ skipping 484 matching lines @@
   ScopedTempDir empty_dir;
   ASSERT_TRUE(empty_dir.CreateUniqueTempDir());
   EXPECT_TRUE(file_util::DirectoryExists(empty_dir.path()));
 
   operation()->Remove(empty_dir.path());
   MessageLoop::current()->RunAllPending();
   EXPECT_EQ(kFileOperationSucceeded, mock_dispatcher_->status());
   EXPECT_FALSE(file_util::DirectoryExists(empty_dir.path()));
   EXPECT_EQ(request_id_, mock_dispatcher_->request_id());
 }