Move various Shell tests into a subdir.

mojo/shell/application_manager_apptest_target.cc

Index: mojo/shell/application_manager_apptest_target.cc
diff --git a/mojo/shell/application_manager_apptest_target.cc b/mojo/shell/application_manager_apptest_target.cc
deleted file mode 100644
index 133b547af4c9bd8e635945a6cec55cba459da0e0..0000000000000000000000000000000000000000
--- a/mojo/shell/application_manager_apptest_target.cc
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2015 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/at_exit.h"
-#include "base/command_line.h"
-#include "base/macros.h"
-#include "mojo/shell/application_manager_apptests.mojom.h"
-#include "mojo/shell/public/cpp/connection.h"
-#include "mojo/shell/public/cpp/shell.h"
-#include "mojo/shell/public/cpp/shell_client.h"
-#include "mojo/shell/runner/child/test_native_main.h"
-#include "mojo/shell/runner/init.h"
-
-using mojo::shell::test::mojom::CreateInstanceForHandleTestPtr;
-
-namespace {
-
-class TargetApplicationDelegate : public mojo::ShellClient {
- public:
-  TargetApplicationDelegate() {}
-  ~TargetApplicationDelegate() override {}
-
- private:
-  // mojo::ShellClient:
-  void Initialize(mojo::Shell* shell, const std::string& url,
-                  uint32_t id) override {
-    CreateInstanceForHandleTestPtr service;
-    shell->ConnectToInterface("mojo:mojo_shell_apptests", &service);
-    service->SetTargetID(id);
-  }
-
-  DISALLOW_COPY_AND_ASSIGN(TargetApplicationDelegate);
-};
-
-}  // namespace
-
-int main(int argc, char** argv) {
-  base::AtExitManager at_exit;
-  base::CommandLine::Init(argc, argv);
-
-  mojo::shell::InitializeLogging();
-
-  TargetApplicationDelegate delegate;
-  return mojo::shell::TestNativeMain(&delegate);
-}