Made full tab file browser to open automatically when a new disk device is properly mounted.

chrome/browser/extensions/file_manager_util.h

+// Copyright (c) 2011 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_EXTENSIONS_FILE_MANAGER_UTIL_H_
+#define CHROME_BROWSER_EXTENSIONS_FILE_MANAGER_UTIL_H_
+#pragma once
+
+#include "base/file_path.h"
+#include "chrome/browser/ui/shell_dialogs.h"
+#include "googleurl/src/gurl.h"
+
+class Profile;
+
+// Helper class for wiring file browser component extension with the rest of UI.
+class FileManagerUtil {
+ public:
+  // Gets base file browser url for.
+  static GURL GetFileBrowserUrlWithParams(
+      SelectFileDialog::Type type,
+      const string16& title,
+      const FilePath& default_path,
+      const SelectFileDialog::FileTypeInfo* file_types,
+      int file_type_index,
+      const FilePath::StringType& default_extension);
+
+  // Opens file browser UI in its own tab on file system location defined with
+  // |default_path|.
+  static void ShowFullTabUrl(Profile* profile,
+                             const FilePath& default_path);
+
+ private:
+  FileManagerUtil() {}
+  // Helper to convert numeric dialog type to a string.
+  static std::string GetDialogTypeAsString(SelectFileDialog::Type dialog_type);
+  // Gets base file browser url.
+  static GURL GetFileBrowserUrl();
+  // Help to convert potential dialog arguments into json.
+  static std::string GetArgumentsJson(
+      SelectFileDialog::Type type,
+      const string16& title,
+      const FilePath& default_path,
+      const SelectFileDialog::FileTypeInfo* file_types,
+      int file_type_index,
+      const FilePath::StringType& default_extension);
+
+  DISALLOW_COPY_AND_ASSIGN(FileManagerUtil);
+};
+
+#endif  // CHROME_BROWSER_EXTENSIONS_FILE_MANAGER_UTIL_H_