Move //mojo/services/X/public/... to //mojo/services/X/... (part 4).

mojo/services/view_manager/cpp/view_tracker.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 "view_manager/public/cpp/view_tracker.h"
+#include "view_manager/cpp/view_tracker.h"
 
 namespace mojo {
 
-ViewTracker::ViewTracker() {
-}
+ViewTracker::ViewTracker() {}
 
 ViewTracker::~ViewTracker() {
   for (Views::iterator i = views_.begin(); i != views_.end(); ++i)
     (*i)->RemoveObserver(this);
 }
 
 void ViewTracker::Add(View* view) {
   if (views_.count(view))
     return;
 
@@ skipping 11 matching lines @@
 bool ViewTracker::Contains(View* view) {
   return views_.count(view) > 0;
 }
 
 void ViewTracker::OnViewDestroying(View* view) {
   DCHECK_GT(views_.count(view), 0u);
   Remove(view);
 }
 
 }  // namespace mojo