Adding a format device button to UI.

chrome/browser/extensions/extension_file_browser_private_api.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_EXTENSION_FILE_BROWSER_PRIVATE_API_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_FILE_BROWSER_PRIVATE_API_H_
 #pragma once
 
 #include <map>
 #include <string>
@@ skipping 261 matching lines @@
   virtual ~GetMountPointsFunction();
 
   virtual bool RunImpl() OVERRIDE;
 
  private:
   DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.getMountPoints");
 };
 
 // Formats Device given its mount path.
 class FormatDeviceFunction
-    : public SyncExtensionFunction {
-  public:
-    FormatDeviceFunction();
+    : public FileBrowserFunction {
+ public:
+  FormatDeviceFunction();
 
  protected:
   virtual ~FormatDeviceFunction();
 
   virtual bool RunImpl() OVERRIDE;
 
+// FileBrowserFunction overrides.
+  virtual void GetLocalPathsResponseOnUIThread(
+      const FilePathList& files, void* context) OVERRIDE;

[tbarzic, 2011/08/10 21:04:56]

does const FilePathList& files fit into previous line?
If it does move it there ;)

[sidor.dev, 2011/08/10 22:38:17]

Done + fixed others in that file.

+
  private:
   DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.formatDevice");
 };
 
 // Retrieves devices meta-data. Expects volume's device path as an argument.
 class GetVolumeMetadataFunction
     : public SyncExtensionFunction {
  public:
   GetVolumeMetadataFunction();
 
@@ skipping 19 matching lines @@
   virtual ~FileDialogStringsFunction() {}
 
   // SyncExtensionFunction overrides.
   virtual bool RunImpl() OVERRIDE;
 
  private:
   DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.getStrings");
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_FILE_BROWSER_PRIVATE_API_H_