[COPY] - Implemented API for tracking ongoing file transfers from file manager.

chrome/browser/chromeos/extensions/file_manager_util.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_UTIL_H_
 #define CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_UTIL_H_
 #pragma once
 
 #include <string>
+#include <vector>
 
 #include "base/file_path.h"
+#include "chrome/browser/chromeos/gdata/gdata_operation_registry.h"
 #include "chrome/browser/ui/select_file_dialog.h"
 #include "googleurl/src/gurl.h"
 
 class Profile;
 
+namespace base {
+class ListValue;
+}
+
 extern const char kFileBrowserDomain[];
 
 // File manager helper methods.
 namespace file_manager_util {
 
 // Gets base file browser url.
 GURL GetFileBrowserExtensionUrl();
 GURL GetFileBrowserUrl();
 GURL GetMediaPlayerUrl();
 GURL GetMediaPlayerPlaylistUrl();
@@ skipping 34 matching lines @@
 void ViewFile(const FilePath& full_path, bool enqueue);
 
 // Tries to open |file| directly in the browser. Returns false if the browser
 // can't directly handle this type of file.
 bool TryViewingFile(const FilePath& file);
 
 void InstallCRX(Profile* profile, const FilePath& full_path);
 
 bool ShouldBeOpenedWithPdfPlugin(const char* file_extension);
 
+// Converts the vector of progress status to their JSON (Value) form.
+base::ListValue* ProgressStatusVectorToListValue(
+    Profile* profile, const GURL& origin_url,
+    const std::vector<gdata::GDataOperationRegistry::ProgressStatus>& list);
+
 }  // namespace file_manager_util
 
 #endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_UTIL_H_