Add mojo::Binding<Interface> for more flexible pipe<->impl binding

mojo/services/test_service/test_time_service_impl.cc

 // Copyright 2014 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/time/time.h"
 #include "mojo/public/cpp/application/application_connection.h"
 #include "mojo/services/test_service/test_request_tracker.mojom.h"
 #include "mojo/services/test_service/test_request_tracker_client_impl.h"
 #include "mojo/services/test_service/test_time_service_impl.h"
 
 namespace mojo {
 namespace test {
 
-TestTimeServiceImpl::TestTimeServiceImpl(ApplicationConnection* application)
-    : application_(application) {
+TestTimeServiceImpl::TestTimeServiceImpl(
+    ApplicationConnection* application,
+    InterfaceRequest<TestTimeService> request)
+    : application_(application), binding_(this, request.Pass()) {
 }
 
 TestTimeServiceImpl::~TestTimeServiceImpl() {
 }
 
 void TestTimeServiceImpl::StartTrackingRequests(
     const mojo::Callback<void()>& callback) {
   TestRequestTrackerPtr tracker;
   application_->ConnectToService("mojo:test_request_tracker_app", &tracker);
   tracking_.reset(new TestRequestTrackerClientImpl(
       tracker.Pass(), Name_, callback));
 }
 
 void TestTimeServiceImpl::GetPartyTime(
     const mojo::Callback<void(int64_t)>& callback) {
   if (tracking_)
     tracking_->RecordNewRequest();
   base::Time frozen_time(base::Time::UnixEpoch()
       + base::TimeDelta::FromDays(10957)
       + base::TimeDelta::FromHours(7)
       + base::TimeDelta::FromMinutes(59));
   int64 time(frozen_time.ToInternalValue());
   callback.Run(time);
 }
 
 }  // namespace test
 }  // namespace mojo