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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be | 
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. | 
| 4 | 4 | 
| 5 #include "components/view_manager/public/cpp/view_tracker.h" | 5 #include "components/mus/public/cpp/view_tracker.h" | 
| 6 | 6 | 
| 7 namespace mojo { | 7 namespace mojo { | 
| 8 | 8 | 
| 9 ViewTracker::ViewTracker() { | 9 ViewTracker::ViewTracker() {} | 
| 10 } |  | 
| 11 | 10 | 
| 12 ViewTracker::~ViewTracker() { | 11 ViewTracker::~ViewTracker() { | 
| 13   for (Views::iterator i = views_.begin(); i != views_.end(); ++i) | 12   for (Views::iterator i = views_.begin(); i != views_.end(); ++i) | 
| 14     (*i)->RemoveObserver(this); | 13     (*i)->RemoveObserver(this); | 
| 15 } | 14 } | 
| 16 | 15 | 
| 17 void ViewTracker::Add(View* view) { | 16 void ViewTracker::Add(View* view) { | 
| 18   if (views_.count(view)) | 17   if (views_.count(view)) | 
| 19     return; | 18     return; | 
| 20 | 19 | 
| (...skipping 11 matching lines...) Expand all  Loading... | 
| 32 bool ViewTracker::Contains(View* view) { | 31 bool ViewTracker::Contains(View* view) { | 
| 33   return views_.count(view) > 0; | 32   return views_.count(view) > 0; | 
| 34 } | 33 } | 
| 35 | 34 | 
| 36 void ViewTracker::OnViewDestroying(View* view) { | 35 void ViewTracker::OnViewDestroying(View* view) { | 
| 37   DCHECK_GT(views_.count(view), 0u); | 36   DCHECK_GT(views_.count(view), 0u); | 
| 38   Remove(view); | 37   Remove(view); | 
| 39 } | 38 } | 
| 40 | 39 | 
| 41 }  // namespace mojo | 40 }  // namespace mojo | 
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