Remove "2" suffixes from options2 code.

chrome/browser/ui/webui/options2/home_page_overlay_handler.h

Index: chrome/browser/ui/webui/options2/home_page_overlay_handler.h
diff --git a/chrome/browser/ui/webui/options2/home_page_overlay_handler2.h b/chrome/browser/ui/webui/options2/home_page_overlay_handler.h
similarity index 94%
rename from chrome/browser/ui/webui/options2/home_page_overlay_handler2.h
rename to chrome/browser/ui/webui/options2/home_page_overlay_handler.h
index fd7ff56ca1e3102364a332cd2d051746c6ef9dc0..421aefbc5ea3a85bce0c31848ff5281d4f170ca5 100644
--- a/chrome/browser/ui/webui/options2/home_page_overlay_handler2.h
+++ b/chrome/browser/ui/webui/options2/home_page_overlay_handler.h
@@ -2,15 +2,15 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS2_HOME_PAGE_OVERLAY_HANDLER2_H_
-#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_HOME_PAGE_OVERLAY_HANDLER2_H_
+#ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS2_HOME_PAGE_OVERLAY_HANDLER_H_
+#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_HOME_PAGE_OVERLAY_HANDLER_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/autocomplete/autocomplete_controller_delegate.h"
-#include "chrome/browser/ui/webui/options2/options_ui2.h"
+#include "chrome/browser/ui/webui/options2/options_ui.h"
 
 class AutocompleteController;
 
@@ -45,4 +45,4 @@ class HomePageOverlayHandler : public OptionsPageUIHandler,
 
 }  // namespace options2
 
-#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_HOME_PAGE_OVERLAY_HANDLER2_H_
+#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_HOME_PAGE_OVERLAY_HANDLER_H_