Remove DispositionChangePhase.

mojo/examples/embedded_app/embedded_app.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/basictypes.h"
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 #include "mojo/public/cpp/application/application_connection.h"
 #include "mojo/public/cpp/application/application_delegate.h"
@@ skipping 95 matching lines @@
             navigation::NavigationDetails::New());
         nav_details->url = "http://www.aaronboodman.com/z_dropbox/test.html";
         navigator_host_->RequestNavigate(view->node()->id(),
                                          navigation::SOURCE_NODE,
                                          nav_details.Pass());
       }
     }
   }
 
   // Overridden from NodeObserver:
-  virtual void OnNodeActiveViewChange(
-      Node* node,
-      View* old_view,
-      View* new_view,
-      NodeObserver::DispositionChangePhase phase) OVERRIDE {
+  virtual void OnNodeActiveViewChanged(Node* node,
+                                       View* old_view,
+                                       View* new_view) OVERRIDE {
     if (new_view == 0)
       views_to_reap_[node] = old_view;
   }
-  virtual void OnNodeDestroy(
-      Node* node,
-      NodeObserver::DispositionChangePhase phase) OVERRIDE {
-    if (phase != NodeObserver::DISPOSITION_CHANGED)
-      return;
+  virtual void OnNodeDestroyed(Node* node) OVERRIDE {
     DCHECK(roots_.find(node->id()) != roots_.end());
     roots_.erase(node->id());
     std::map<Node*, View*>::const_iterator it = views_to_reap_.find(node);
     if (it != views_to_reap_.end())
       it->second->Destroy();
   }
 
   void ProcessPendingNodeColor(uint32 node_id) {
     RootMap::iterator root = roots_.find(node_id);
     if (root == roots_.end())
@@ skipping 22 matching lines @@
 };
 
 }  // namespace examples
 
 // static
 ApplicationDelegate* ApplicationDelegate::Create() {
   return new examples::EmbeddedApp;
 }
 
 }  // namespace mojo