Remove Mojo bindings environment.

components/arc/arc_bridge_service_unittest.cc

 // 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 <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/macros.h"
 #include "base/run_loop.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "components/arc/arc_bridge_service_impl.h"
 #include "components/arc/test/fake_arc_bridge_instance.h"
 #include "ipc/mojo/scoped_ipc_support.h"
-#include "mojo/public/cpp/environment/environment.h"
 #include "mojo/public/cpp/system/message_pipe.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace arc {
 
 namespace {
 
 // A fake ArcBridgeBootstrap that creates a local connection.
 class FakeArcBridgeBootstrap : public ArcBridgeBootstrap {
  public:
@@ skipping 135 matching lines @@
   service_->OnChannelClosed();
   instance_->WaitForInitCall();
   ASSERT_EQ(ArcBridgeService::State::READY, state());
   ASSERT_EQ(2, instance_->init_calls());
 
   service_->Shutdown();
   ASSERT_EQ(ArcBridgeService::State::STOPPED, state());
 }
 
 }  // namespace arc