Remove DispositionChangePhase.

mojo/services/public/cpp/view_manager/lib/view.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 "mojo/services/public/cpp/view_manager/view.h"
 
 #include "mojo/services/public/cpp/view_manager/lib/view_manager_client_impl.h"
 #include "mojo/services/public/cpp/view_manager/lib/view_private.h"
 #include "mojo/services/public/cpp/view_manager/node.h"
 #include "mojo/services/public/cpp/view_manager/view_observer.h"
 #include "ui/gfx/canvas.h"
 
 namespace mojo {
 namespace view_manager {
 
 namespace {
 class ScopedDestructionNotifier {
  public:
   explicit ScopedDestructionNotifier(View* view)
       : view_(view) {
-    FOR_EACH_OBSERVER(
-        ViewObserver,
-        *ViewPrivate(view_).observers(),
-        OnViewDestroy(view_, ViewObserver::DISPOSITION_CHANGING));
+    FOR_EACH_OBSERVER(ViewObserver,
+                      *ViewPrivate(view_).observers(),
+                      OnViewDestroying(view_));
   }
   ~ScopedDestructionNotifier() {
-    FOR_EACH_OBSERVER(
-        ViewObserver,
-        *ViewPrivate(view_).observers(),
-        OnViewDestroy(view_, ViewObserver::DISPOSITION_CHANGED));
+    FOR_EACH_OBSERVER(ViewObserver,
+                      *ViewPrivate(view_).observers(),
+                      OnViewDestroyed(view_));
   }
 
  private:
   View* view_;
 
   DISALLOW_COPY_AND_ASSIGN(ScopedDestructionNotifier);
 };
 }  // namespace
 
 // static
@@ skipping 47 matching lines @@
   if (manager_)
     static_cast<ViewManagerClientImpl*>(manager_)->RemoveView(id_);
 }
 
 void View::LocalDestroy() {
   delete this;
 }
 
 }  // namespace view_manager
 }  // namespace mojo