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 116 matching lines @@
   typedef std::vector<GURL> UrlList;
   typedef std::vector<FilePath> FilePathList;
 
   virtual ~FileBrowserFunction();
 
   // Convert virtual paths to local paths on the file thread.
   void GetLocalPathsOnFileThread(const UrlList& file_urls,
                                  void* context);
 
   // Callback with converted local paths.
-  virtual void GetLocalPathsResponseOnUIThread(
-      const FilePathList& files, void* context) {}
+  virtual void GetLocalPathsResponseOnUIThread(const FilePathList& files,
+                                               void* context) {}
 
   // Figure out the tab_id of the hosting tab.
   int32 GetTabId() const;
 };
 
 // Select a single file.  Closes the dialog window.
 class SelectFileFunction
     : public FileBrowserFunction {
  public:
   SelectFileFunction() {}
@@ skipping 18 matching lines @@
  public:
   ViewFilesFunction();
 
  protected:
   virtual ~ViewFilesFunction();
 
   // AsyncExtensionFunction overrides.
   virtual bool RunImpl() OVERRIDE;
 
   // FileBrowserFunction overrides.
-  virtual void GetLocalPathsResponseOnUIThread(
-      const FilePathList& files, void* context) OVERRIDE;
+  virtual void GetLocalPathsResponseOnUIThread(const FilePathList& files,
+                                               void* context) OVERRIDE;
 
  private:
   DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.viewFiles");
 };
 
 // Select multiple files.  Closes the dialog window.
 class SelectFilesFunction
     : public FileBrowserFunction {
  public:
   SelectFilesFunction();
 
  protected:
   virtual ~SelectFilesFunction();
 
   // AsyncExtensionFunction overrides.
   virtual bool RunImpl() OVERRIDE;
 
   // FileBrowserFunction overrides.
-  virtual void GetLocalPathsResponseOnUIThread(
-      const FilePathList& files, void* context) OVERRIDE;
+  virtual void GetLocalPathsResponseOnUIThread(const FilePathList& files,
+                                               void* context) OVERRIDE;
 
  private:
   DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.selectFiles");
 };
 
 // Cancel file selection Dialog.  Closes the dialog window.
 class CancelFileDialogFunction
     : public FileBrowserFunction {
  public:
   CancelFileDialogFunction() {}
@@ skipping 13 matching lines @@
     : public FileBrowserFunction {
  public:
   AddMountFunction();
 
  protected:
   virtual ~AddMountFunction();
 
   virtual bool RunImpl() OVERRIDE;
 
   // FileBrowserFunction overrides.
-  virtual void GetLocalPathsResponseOnUIThread(
-      const FilePathList& files, void* context) OVERRIDE;
+  virtual void GetLocalPathsResponseOnUIThread(const FilePathList& files,
+                                               void* context) OVERRIDE;
 
  private:
   struct MountParamaters {
     MountParamaters(const std::string& type,
                     const chromeos::MountPathOptions& options)
         :  mount_type(type), mount_options(options) {}
     ~MountParamaters() {}
     std::string mount_type;
     chromeos::MountPathOptions mount_options;
   };
 
   DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.addMount");
 };
 
 // Unmounts selected device. Expects mount point path as an argument.
 class RemoveMountFunction
     : public FileBrowserFunction {
  public:
   RemoveMountFunction();
 
  protected:
   virtual ~RemoveMountFunction();
 
   // FileBrowserFunction overrides.
   virtual bool RunImpl() OVERRIDE;
   virtual void GetLocalPathsResponseOnUIThread(const FilePathList& files,
-      void* context) OVERRIDE;
+                                               void* context) OVERRIDE;
 
  private:
   DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.removeMount");
 };
 
 class GetMountPointsFunction
     : public AsyncExtensionFunction {
  public:
   GetMountPointsFunction();
 
  protected:
   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;
+
  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_