Move more utility functions to arc_util.

components/arc/intent_helper/arc_intent_helper_bridge.cc

Index: components/arc/intent_helper/arc_intent_helper_bridge.cc
diff --git a/components/arc/intent_helper/arc_intent_helper_bridge.cc b/components/arc/intent_helper/arc_intent_helper_bridge.cc
index 18a29c3495d81ac53260964171153b898bf77edc..041e79723cec4159ad41bc6d8a453ce58798c46c 100644
--- a/components/arc/intent_helper/arc_intent_helper_bridge.cc
+++ b/components/arc/intent_helper/arc_intent_helper_bridge.cc
@@ -11,7 +11,6 @@
 #include "ash/common/wallpaper/wallpaper_controller.h"
 #include "ash/common/wm_shell.h"
 #include "ash/shell.h"
-#include "base/command_line.h"
 #include "base/memory/weak_ptr.h"
 #include "components/arc/arc_bridge_service.h"
 #include "components/arc/arc_service_manager.h"
@@ -146,7 +145,7 @@ bool ArcIntentHelperBridge::IsIntentHelperAvailable(GetResult* out_error_code) {
       if (out_error_code)
         *out_error_code = GetResult::FAILED_ARC_NOT_SUPPORTED;
     } else {
-      VLOG(2) << "ARC bridge is not ready.";
+      VLOG(2) << "ARC service is not ready.";
       if (out_error_code)
         *out_error_code = GetResult::FAILED_ARC_NOT_READY;
     }