arc: Add ArcServiceManager to own all future ARC services

chrome/browser/chromeos/chrome_browser_main_chromeos.h

Index: chrome/browser/chromeos/chrome_browser_main_chromeos.h
diff --git a/chrome/browser/chromeos/chrome_browser_main_chromeos.h b/chrome/browser/chromeos/chrome_browser_main_chromeos.h
index 0b546411c6fa438dd9a006fbae8dd1c3085c4182..01bcb69f87956b4e588c99a57623d2118862da6b 100644
--- a/chrome/browser/chromeos/chrome_browser_main_chromeos.h
+++ b/chrome/browser/chromeos/chrome_browser_main_chromeos.h
@@ -16,7 +16,7 @@ class SessionManager;
 }
 
 namespace arc {
-class ArcBridgeService;
+class ArcServiceManager;
 }
 
 namespace chromeos {
@@ -81,7 +81,7 @@ class ChromeBrowserMainPartsChromeos : public ChromeBrowserMainPartsLinux {
 
   scoped_refptr<chromeos::ExternalMetrics> external_metrics_;
 
-  scoped_ptr<arc::ArcBridgeService> arc_bridge_service_;
+  scoped_ptr<arc::ArcServiceManager> arc_service_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeBrowserMainPartsChromeos);
 };