Reland: Adding container class for chromoting client runtimes.

Reland http://crrev.com/1764503002 with fixes for the Android app and
tests:

* Initialize ChromotingClientRuntime::ui_task_runner_
* Add new unittest to GN build.
* Don't call MessageLoopForUI::Start() in Android test.

TBR=nicholss

Review URL: https://codereview.chromium.org/1827573002

Cr-Commit-Position: refs/heads/master@{#382757}

1 files changed, 37 insertions, 0 deletions

diff --git a/remoting/client/chromoting_client_runtime_unittest.cc b/remoting/client/chromoting_client_runtime_unittest.cc
new file mode 100644
index 0000000..39f240f
--- /dev/null
+++ b/remoting/client/chromoting_client_runtime_unittest.cc
@@ -0,0 +1,37 @@
+// Copyright (c) 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 "base/message_loop/message_loop.h"
+#include "base/run_loop.h"
+#include "remoting/base/auto_thread_task_runner.h"
+#include "remoting/client/chromoting_client_runtime.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace remoting {
+
+#if defined(OS_IOS) || defined(OS_ANDROID)
+
+// A simple test that starts and stop the runtime. This tests the runtime
+// operates properly and all threads and message loops are valid.
+TEST(ChromotingClientRuntimeTest, StartAndStop) {
+  scoped_ptr<base::MessageLoopForUI> ui_loop;
+  ui_loop.reset(new base::MessageLoopForUI());
+#if defined(OS_IOS)
+  ui_loop->Attach();
+#endif
+
+  scoped_ptr<ChromotingClientRuntime> runtime =
+      ChromotingClientRuntime::Create(ui_loop.get());
+
+  ASSERT_TRUE(runtime);
+  EXPECT_TRUE(runtime->network_task_runner().get());
+  EXPECT_TRUE(runtime->ui_task_runner().get());
+  EXPECT_TRUE(runtime->display_task_runner().get());
+  EXPECT_TRUE(runtime->file_task_runner().get());
+  EXPECT_TRUE(runtime->url_requester().get());
+}
+
+#endif
+
+}  // namespace remoting