Consolidate 4 GetIntentHelper functions

components/arc/intent_helper/link_handler_model_impl.cc

Index: components/arc/intent_helper/link_handler_model_impl.cc
diff --git a/components/arc/intent_helper/link_handler_model_impl.cc b/components/arc/intent_helper/link_handler_model_impl.cc
index e808ad89106b0c16de57bd88ac24814e485faae6..4b3b6be1a18b68c39541a974d5f301454c3b799e 100644
--- a/components/arc/intent_helper/link_handler_model_impl.cc
+++ b/components/arc/intent_helper/link_handler_model_impl.cc
@@ -56,7 +56,8 @@ LinkHandlerModelImpl::LinkHandlerModelImpl(
 LinkHandlerModelImpl::~LinkHandlerModelImpl() {}
 
 bool LinkHandlerModelImpl::Init(const GURL& url) {
-  mojom::IntentHelperInstance* intent_helper_instance = GetIntentHelper();
+  mojom::IntentHelperInstance* intent_helper_instance =
+      ArcIntentHelperBridge::GetIntentHelperInstance(kMinInstanceVersion);
   if (!intent_helper_instance)
     return false;
 
@@ -77,7 +78,8 @@ void LinkHandlerModelImpl::AddObserver(Observer* observer) {
 
 void LinkHandlerModelImpl::OpenLinkWithHandler(const GURL& url,
                                                uint32_t handler_id) {
-  mojom::IntentHelperInstance* intent_helper_instance = GetIntentHelper();
+  mojom::IntentHelperInstance* intent_helper_instance =
+      ArcIntentHelperBridge::GetIntentHelperInstance(kMinInstanceVersion);
   if (!intent_helper_instance)
     return;
   if (handler_id >= handlers_.size())
@@ -87,25 +89,6 @@ void LinkHandlerModelImpl::OpenLinkWithHandler(const GURL& url,
                                     handlers_[handler_id]->package_name);
 }
 
-mojom::IntentHelperInstance* LinkHandlerModelImpl::GetIntentHelper() {
-  ArcBridgeService* bridge_service = arc::ArcBridgeService::Get();
-  if (!bridge_service) {
-    DLOG(WARNING) << "ARC bridge is not ready.";
-    return nullptr;
-  }
-  mojom::IntentHelperInstance* intent_helper_instance =
-      bridge_service->intent_helper()->instance();
-  if (!intent_helper_instance) {
-    DLOG(WARNING) << "ARC intent helper instance is not ready.";
-    return nullptr;
-  }
-  if (bridge_service->intent_helper()->version() < kMinInstanceVersion) {
-    DLOG(WARNING) << "ARC intent helper instance is too old.";
-    return nullptr;
-  }
-  return intent_helper_instance;
-}
-
 void LinkHandlerModelImpl::OnUrlHandlerList(
     mojo::Array<mojom::UrlHandlerInfoPtr> handlers) {
   handlers_ = ArcIntentHelperBridge::FilterOutIntentHelper(std::move(handlers));