Add "Open with <ARC-app-name>" items to the context menu

components/arc/intent_helper/arc_intent_helper_bridge.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/arc/intent_helper/arc_intent_helper_bridge.h"
 
 #include "ash/shell.h"
 #include "ash/shell_delegate.h"
+#include "components/arc/intent_helper/link_handler_model_impl.h"
 #include "url/gurl.h"
 
 namespace arc {
 
 ArcIntentHelperBridge::ArcIntentHelperBridge(ArcBridgeService* bridge_service)
     : ArcService(bridge_service), binding_(this) {
   arc_bridge_service()->AddObserver(this);
 }
 
 ArcIntentHelperBridge::~ArcIntentHelperBridge() {
   arc_bridge_service()->RemoveObserver(this);
 }
 
 void ArcIntentHelperBridge::OnIntentHelperInstanceReady() {
+  ash::Shell::GetInstance()->set_link_handler_model_factory(this);
   arc_bridge_service()->intent_helper_instance()->Init(
       binding_.CreateInterfacePtrAndBind());
 }
 
+void ArcIntentHelperBridge::OnIntentHelperInstanceClosed() {
+  ash::Shell::GetInstance()->set_link_handler_model_factory(nullptr);
+}
+
 void ArcIntentHelperBridge::OnOpenUrl(const mojo::String& url) {
   GURL gurl(url.get());
   ash::Shell::GetInstance()->delegate()->OpenUrl(gurl);
 }
 
+std::unique_ptr<ash::LinkHandlerModel> ArcIntentHelperBridge::CreateModel(
+    const GURL& url) {
+  std::unique_ptr<LinkHandlerModelImpl> impl(new LinkHandlerModelImpl);
+  if (!impl->Init(url))
+    return nullptr;
+  return std::move(impl);
+}
+
 }  // namespace arc