gdata: Add ability to fetch documents in a particular directory

chrome/browser/chromeos/extensions/external_filesystem_apitest.cc

 // Copyright (c) 2012 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 "base/bind.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop_proxy.h"
@@ skipping 100 matching lines @@
 
 // Action used to set mock expectations for CreateDirectory().
 ACTION_P2(MockCreateDirectoryCallback, status, value) {
   base::MessageLoopProxy::current()->PostTask(FROM_HERE,
       base::Bind(arg2, status, base::Passed(value)));
 }
 
 // Action used to set mock expecteations for GetDocuments.
 ACTION_P2(MockGetDocumentsCallback, status, value) {
   base::MessageLoopProxy::current()->PostTask(FROM_HERE,
-      base::Bind(arg3, status, base::Passed(value)));
+      base::Bind(arg4, status, base::Passed(value)));
 }
 
 // Creates a cache representation of the test file with predetermined content.
 void CreateDownloadFile(const FilePath& path) {
   int file_content_size = static_cast<int>(sizeof(kTestFileContents));
   ASSERT_EQ(file_content_size,
             file_util::WriteFile(path, kTestFileContents, file_content_size));
 }
 
 // Action used to set mock expectations for DownloadFile().
@@ skipping 133 matching lines @@
   // First, file browser will try to create new directory.
   scoped_ptr<base::Value> dir_value(LoadJSONFile(kTestDirectory));
   EXPECT_CALL(*mock_documents_service_,
               CreateDirectory(_, _, _))
       .WillOnce(MockCreateDirectoryCallback(gdata::HTTP_SUCCESS, &dir_value));
 
   // Then the test will try to read an existing file file.
   // Remote filesystem should first request root feed from gdata server.
   scoped_ptr<base::Value> documents_value(LoadJSONFile(kTestRootFeed));
   EXPECT_CALL(*mock_documents_service_,
-              GetDocuments(_, _, _, _))
+              GetDocuments(_, _, _, _, _))
       .WillOnce(MockGetDocumentsCallback(gdata::HTTP_SUCCESS,
                                          &documents_value));
 
   // When file browser tries to read the file, remote filesystem should detect
   // that the cached file is not present on the disk and download it. Mocked
   // download file will create file with the cached name and predetermined
   // content. This is the file file browser will read content from.
   // Later in the test, file handler will try to open the same file on gdata
   // mount point. This time, DownloadFile should not be called because local
   // copy is already present in the cache.
   EXPECT_CALL(*mock_documents_service_,
               DownloadFile(_, _, _, _, _))
       .WillOnce(MockDownloadFileCallback(gdata::HTTP_SUCCESS));
 
   // On exit, all operations in progress should be cancelled.
   EXPECT_CALL(*mock_documents_service_, CancelAll());
   // This one is called on exit, but we don't care much about it, as long as it
   // retunrs something valid (i.e. not NULL).
   EXPECT_CALL(*mock_documents_service_, operation_registry()).
       WillOnce(Return(operation_registry_.get()));
 
   // All is set... RUN THE TEST.
   EXPECT_TRUE(RunExtensionTest("filesystem_handler")) << message_;
   EXPECT_TRUE(RunExtensionSubtest("filebrowser_component", "remote.html",
       kComponentFlags)) << message_;
 }