[Sheriff] Revert "Revert "Revert 266297 "1. Handle the case of empty embedder_extension_id..."""

chrome/browser/guestview/guestview_constants.h

Index: chrome/browser/guestview/guestview_constants.h
diff --git a/chrome/browser/guest_view/guest_view_constants.h b/chrome/browser/guestview/guestview_constants.h
similarity index 68%
rename from chrome/browser/guest_view/guest_view_constants.h
rename to chrome/browser/guestview/guestview_constants.h
index dbdfb629034b17adce7009852f3f9c7f86aa35c0..7f1e03e4df973cf8d74a1527f5cf85daa79dc5f5 100644
--- a/chrome/browser/guest_view/guest_view_constants.h
+++ b/chrome/browser/guestview/guestview_constants.h
@@ -1,11 +1,11 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2013 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.
 
 // Constants used for the WebView API.
 
-#ifndef CHROME_BROWSER_GUEST_VIEW_GUEST_VIEW_CONSTANTS_H_
-#define CHROME_BROWSER_GUEST_VIEW_GUEST_VIEW_CONSTANTS_H_
+#ifndef CHROME_BROWSER_GUESTVIEW_GUESTVIEW_CONSTANTS_H_
+#define CHROME_BROWSER_GUESTVIEW_GUESTVIEW_CONSTANTS_H_
 
 namespace guestview {
 
@@ -24,5 +24,5 @@ extern const int kInstanceIDNone;
 
 }  // namespace guestview
 
-#endif  // CHROME_BROWSER_GUEST_VIEW_GUEST_VIEW_CONSTANTS_H_
+#endif  // CHROME_BROWSER_GUESTVIEW_GUESTVIEW_CONSTANTS_H_