Moves HistoryIndexRestoreObserver to components/omnibox/browser.

components/omnibox/browser/history_index_restore_observer.h

Index: components/omnibox/browser/history_index_restore_observer.h
diff --git a/chrome/test/base/history_index_restore_observer.h b/components/omnibox/browser/history_index_restore_observer.h
similarity index 82%
rename from chrome/test/base/history_index_restore_observer.h
rename to components/omnibox/browser/history_index_restore_observer.h
index a30574eca0fae97e3598b443db1b424fa8567284..1752b23ad0558282f731e81af1ac4e881fcc03a4 100644
--- a/chrome/test/base/history_index_restore_observer.h
+++ b/components/omnibox/browser/history_index_restore_observer.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_TEST_BASE_HISTORY_INDEX_RESTORE_OBSERVER_H_
-#define CHROME_TEST_BASE_HISTORY_INDEX_RESTORE_OBSERVER_H_
+#ifndef COMPONENTS_OMNIBOX_BROWSER_HISTORY_INDEX_RESTORE_OBSERVER_H_
+#define COMPONENTS_OMNIBOX_BROWSER_HISTORY_INDEX_RESTORE_OBSERVER_H_
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
@@ -31,4 +31,4 @@ class HistoryIndexRestoreObserver
   DISALLOW_COPY_AND_ASSIGN(HistoryIndexRestoreObserver);
 };
 
-#endif  // CHROME_TEST_BASE_HISTORY_INDEX_RESTORE_OBSERVER_H_
+#endif  // COMPONENTS_OMNIBOX_BROWSER_HISTORY_INDEX_RESTORE_OBSERVER_H_