arc: Implement more methods in FakeIntentHelperInstance.

components/arc/test/fake_intent_helper_instance.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/test/fake_intent_helper_instance.h"
 
+#include <utility>
+
+#include "base/bind.h"
+#include "base/threading/thread_task_runner_handle.h"
+
 namespace arc {
 
 FakeIntentHelperInstance::FakeIntentHelperInstance() {}
 
 FakeIntentHelperInstance::Broadcast::Broadcast(const std::string& action,
                                                const std::string& package_name,
                                                const std::string& cls,
                                                const std::string& extras)
     : action(action), package_name(package_name), cls(cls), extras(extras) {}
 
 FakeIntentHelperInstance::Broadcast::Broadcast(const Broadcast& broadcast)
     : action(broadcast.action),
       package_name(broadcast.package_name),
       cls(broadcast.cls),
       extras(broadcast.extras) {}
 
 FakeIntentHelperInstance::Broadcast::~Broadcast() {}
 
+FakeIntentHelperInstance::HandledIntent::HandledIntent(
+    mojom::IntentInfoPtr intent,
+    mojom::ActivityNamePtr activity)
+    : intent(std::move(intent)), activity(std::move(activity)) {}
+
+FakeIntentHelperInstance::HandledIntent::HandledIntent(HandledIntent&& other) =
+    default;
+
+FakeIntentHelperInstance::HandledIntent&
+FakeIntentHelperInstance::HandledIntent::operator=(HandledIntent&& other) =
+    default;
+
+FakeIntentHelperInstance::HandledIntent::~HandledIntent() = default;
+
+void FakeIntentHelperInstance::SetIntentHandlers(
+    const std::string& action,
+    std::vector<mojom::IntentHandlerInfoPtr> handlers) {
+  intent_handlers_[action] = std::move(handlers);
+}
+
 FakeIntentHelperInstance::~FakeIntentHelperInstance() {}
 
 void FakeIntentHelperInstance::AddPreferredPackage(
     const std::string& package_name) {}
 
 void FakeIntentHelperInstance::GetFileSizeDeprecated(
     const std::string& url,
     const GetFileSizeDeprecatedCallback& callback) {}
 
 void FakeIntentHelperInstance::HandleIntent(mojom::IntentInfoPtr intent,
-                                            mojom::ActivityNamePtr activity) {}
+                                            mojom::ActivityNamePtr activity) {
+  handled_intents_.emplace_back(std::move(intent), std::move(activity));
+}
 
 void FakeIntentHelperInstance::HandleUrl(const std::string& url,
                                          const std::string& package_name) {}
 
 void FakeIntentHelperInstance::HandleUrlList(
     std::vector<mojom::UrlWithMimeTypePtr> urls,
     mojom::ActivityNamePtr activity,
     mojom::ActionType action) {}
 
 void FakeIntentHelperInstance::Init(mojom::IntentHelperHostPtr host_ptr) {}
 
 void FakeIntentHelperInstance::OpenFileToReadDeprecated(
     const std::string& url,
     const OpenFileToReadDeprecatedCallback& callback) {}
 
 void FakeIntentHelperInstance::RequestActivityIcons(
     std::vector<mojom::ActivityNamePtr> activities,
     ::arc::mojom::ScaleFactor scale_factor,
     const RequestActivityIconsCallback& callback) {}
 
 void FakeIntentHelperInstance::RequestIntentHandlerList(
     mojom::IntentInfoPtr intent,
-    const RequestIntentHandlerListCallback& callback) {}
+    const RequestIntentHandlerListCallback& callback) {
+  std::vector<mojom::IntentHandlerInfoPtr> handlers;
+  const auto it = intent_handlers_.find(intent->action);
+  if (it != intent_handlers_.end()) {
+    handlers.reserve(it->second.size());
+    for (const auto& handler : it->second) {
+      handlers.emplace_back(handler.Clone());
+    }
+  }
+  // Post the reply to run asynchronously to match the real implementation.
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
+      FROM_HERE, base::Bind(callback, base::Passed(std::move(handlers))));
+}
 
 void FakeIntentHelperInstance::RequestUrlHandlerList(
     const std::string& url,
     const RequestUrlHandlerListCallback& callback) {}
 
 void FakeIntentHelperInstance::RequestUrlListHandlerList(
     std::vector<mojom::UrlWithMimeTypePtr> urls,
     const RequestUrlListHandlerListCallback& callback) {}
 
 void FakeIntentHelperInstance::SendBroadcast(const std::string& action,
                                              const std::string& package_name,
                                              const std::string& cls,
                                              const std::string& extras) {
   broadcasts_.emplace_back(action, package_name, cls, extras);
 }
 
 }  // namespace arc