Add unit tests for AppListServiceImpl.

chrome/browser/ui/app_list/keep_alive_service.h

Index: chrome/browser/ui/app_list/keep_alive_service.h
diff --git a/chrome/browser/ui/views/app_list/keep_alive_service.h b/chrome/browser/ui/app_list/keep_alive_service.h
similarity index 69%
rename from chrome/browser/ui/views/app_list/keep_alive_service.h
rename to chrome/browser/ui/app_list/keep_alive_service.h
index 0aba483421d9326cff60f623c5f57eb5f1918124..d424f64e251b56a6bd0b00c4a19134cd5d465a39 100644
--- a/chrome/browser/ui/views/app_list/keep_alive_service.h
+++ b/chrome/browser/ui/app_list/keep_alive_service.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_BROWSER_UI_VIEWS_APP_LIST_KEEP_ALIVE_SERVICE_H_
-#define CHROME_BROWSER_UI_VIEWS_APP_LIST_KEEP_ALIVE_SERVICE_H_
+#ifndef CHROME_BROWSER_UI_APP_LIST_KEEP_ALIVE_SERVICE_H_
+#define CHROME_BROWSER_UI_APP_LIST_KEEP_ALIVE_SERVICE_H_
 
 // An interface to manipulate browser keepalive. Subclasses should ensure that
 // keepalive is cleared when the object is destructed.
@@ -14,4 +14,4 @@ class KeepAliveService {
   virtual void FreeKeepAlive() = 0;
 };
 
-#endif  // CHROME_BROWSER_UI_VIEWS_APP_LIST_KEEP_ALIVE_SERVICE_H_
+#endif  // CHROME_BROWSER_UI_APP_LIST_KEEP_ALIVE_SERVICE_H_