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

chrome/browser/chromeos/arc/arc_intent_helper_bridge.cc

Index: chrome/browser/chromeos/arc/arc_intent_helper_bridge.cc
diff --git a/chrome/browser/chromeos/arc/arc_intent_helper_bridge.cc b/chrome/browser/chromeos/arc/arc_intent_helper_bridge.cc
index ddc9ecc44f43e31936ca08ab3d85fbd95cfc3fa7..b0ad6448dd30ded69104f17f5dcf72a8e30118f3 100644
--- a/chrome/browser/chromeos/arc/arc_intent_helper_bridge.cc
+++ b/chrome/browser/chromeos/arc/arc_intent_helper_bridge.cc
@@ -4,6 +4,7 @@
 
 #include "chrome/browser/chromeos/arc/arc_intent_helper_bridge.h"
 
+#include "ash/shell.h"
 #include "base/json/json_writer.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
@@ -28,9 +29,11 @@ void ArcIntentHelperBridge::OnIntentHelperInstanceReady() {
   arc_bridge_service()->intent_helper_instance()->Init(
       binding_.CreateInterfacePtrAndBind());
   settings_bridge_.reset(new SettingsBridge(this));
+  ash::Shell::GetInstance()->open_with_menu_controller()->SetDelegate(this);
 }
 
 void ArcIntentHelperBridge::OnIntentHelperInstanceClosed() {
+  ash::Shell::GetInstance()->open_with_menu_controller()->SetDelegate(NULL);
   settings_bridge_.reset();
 }
 
@@ -69,4 +72,24 @@ void ArcIntentHelperBridge::OnBroadcastNeeded(
   }
 }
 
+int ArcIntentHelperBridge::PopulateOpenWithMenu(
+    RenderViewContextMenuProxy* proxy,
+    int menu_id_start,
+    size_t num_menu_items,
+    const GURL& url) {
+  menu_delegate_impl_.reset(
+      new OpenWithMenuControllerDelegate(arc_bridge_service()));
+  return menu_delegate_impl_->Init(proxy, menu_id_start, num_menu_items, url);
+}
+
+void ArcIntentHelperBridge::ExecuteCommand(int id) {
+  if (!menu_delegate_impl_)
+    return;
+  menu_delegate_impl_->ExecuteCommand(id);
+}
+
+void ArcIntentHelperBridge::MenuClosed() {
+  menu_delegate_impl_.reset();
+}
+
 }  // namespace arc