Update mojo sdk to rev f6c8ec07c01deebc13178d516225fd12695c3dc2

mojo/services/public/cpp/view_manager/view.h

 // 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.
 
 #ifndef MOJO_SERVICES_PUBLIC_CPP_VIEW_MANAGER_VIEW_H_
 #define MOJO_SERVICES_PUBLIC_CPP_VIEW_MANAGER_VIEW_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 136 matching lines @@
   int64 GetLocalPropertyInternal(const void* key, int64 default_value) const;
 
   void LocalDestroy();
   void LocalAddChild(View* child);
   void LocalRemoveChild(View* child);
   // Returns true if the order actually changed.
   bool LocalReorder(View* relative, OrderDirection direction);
   void LocalSetBounds(const Rect& old_bounds, const Rect& new_bounds);
   void LocalSetDrawn(bool drawn);
 
+  // Methods implementing visibility change notifications. See ViewObserver
+  // for more details.
+  void NotifyViewVisibilityChanged(View* target);
+  // Notifies this view's observers. Returns false if |this| was deleted during
+  // the call (by an observer), otherwise true.
+  bool NotifyViewVisibilityChangedAtReceiver(View* target);
+  // Notifies this view and its child hierarchy. Returns false if |this| was
+  // deleted during the call (by an observer), otherwise true.
+  bool NotifyViewVisibilityChangedDown(View* target);
+  // Notifies this view and its parent hierarchy.
+  void NotifyViewVisibilityChangedUp(View* target);
+
   ViewManager* manager_;
   Id id_;
   View* parent_;
   Children children_;
 
   ObserverList<ViewObserver> observers_;
 
   Rect bounds_;
 
   bool visible_;
@@ skipping 14 matching lines @@
   };
 
   std::map<const void*, Value> prop_map_;
 
   DISALLOW_COPY_AND_ASSIGN(View);
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_SERVICES_PUBLIC_CPP_VIEW_MANAGER_VIEW_H_