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/open_with_menu_observer.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()->open_with_menu_controller()->SetDelegate(this);
   arc_bridge_service()->intent_helper_instance()->Init(
       binding_.CreateInterfacePtrAndBind());
 }
 
+void ArcIntentHelperBridge::OnIntentHelperInstanceClosed() {
+  ash::Shell::GetInstance()->open_with_menu_controller()->SetDelegate(NULL);

[Luis Héctor Chávez, 2016/04/04 23:12:43]

nit: s/NULL/nullptr/

+}
+
 void ArcIntentHelperBridge::OnOpenUrl(const mojo::String& url) {
   GURL gurl(url.get());
   ash::Shell::GetInstance()->delegate()->OpenUrl(gurl);
 }
 
+RenderViewContextMenuObserver* ArcIntentHelperBridge::CreateMenu(
+    RenderViewContextMenuProxy* proxy,
+    int menu_id_start,
+    size_t num_menu_items,
+    int sub_menu_id_start,
+    size_t num_sub_menu_items) {
+  return new OpenWithMenuObserver(arc_bridge_service(), proxy, menu_id_start,
+                                  num_menu_items, sub_menu_id_start,
+                                  num_sub_menu_items);
+}
+
 }  // namespace arc