Move third_party/mojo/src/mojo/public to mojo/public

mojo/public/cpp/environment/lib/scoped_task_tracking.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 "mojo/public/cpp/environment/lib/scoped_task_tracking.h"
 
 #include "mojo/public/cpp/environment/environment.h"
 
 namespace mojo {
 namespace internal {
@@ skipping 17 matching lines @@
                                                               line,
                                                               nullptr)) {
 }
 
 ScopedTaskTracking::~ScopedTaskTracking() {
   Environment::GetDefaultTaskTracker()->EndTracking(id_);
 }
 
 }  // namespace internal
 }  // namespace mojo