Formatting feature initial commit for ChromeOS Tree

chrome/browser/extensions/extension_file_browser_private_api.h

Index: chrome/browser/extensions/extension_file_browser_private_api.h
diff --git a/chrome/browser/extensions/extension_file_browser_private_api.h b/chrome/browser/extensions/extension_file_browser_private_api.h
index cec9f70f6657f3580be6bca0a0aa907577638e28..7321440f4cdf48bbd47cb5ee028dd1e2dff1da15 100644
--- a/chrome/browser/extensions/extension_file_browser_private_api.h
+++ b/chrome/browser/extensions/extension_file_browser_private_api.h
@@ -274,6 +274,21 @@ class GetMountPointsFunction
   DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.getMountPoints");
 };
 
+// Formats Device given its mount path.
+class FormatDeviceFunction
+    : public SyncExtensionFunction {
+  public:
+    FormatDeviceFunction();
+
+ protected:
+  virtual ~FormatDeviceFunction();
+
+  virtual bool RunImpl() OVERRIDE;
+
+ private:
+  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.formatDevice");
+};
+
 // Retrieves devices meta-data. Expects volume's device path as an argument.
 class GetVolumeMetadataFunction
     : public SyncExtensionFunction {