Drop all uses of //base except ObserverList from view mgr client lib

mojo/services/view_manager/public/cpp/view_tracker.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_VIEW_MANAGER_PUBLIC_CPP_VIEW_TRACKER_H_
 #define MOJO_SERVICES_VIEW_MANAGER_PUBLIC_CPP_VIEW_TRACKER_H_
 
+#include <stdint.h>
 #include <set>
 
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
 #include "view_manager/public/cpp/view_observer.h"
 
 namespace mojo {
 
 class ViewTracker : public ViewObserver {
  public:
   using Views = std::set<View*>;
 
   ViewTracker();
   ~ViewTracker() override;
@@ skipping 10 matching lines @@
   // Returns true if |view| was previously added and has not been removed or
   // deleted.
   bool Contains(View* view);
 
   // ViewObserver overrides:
   virtual void OnViewDestroying(View* view) override;
 
  private:
   Views views_;
 
-  DISALLOW_COPY_AND_ASSIGN(ViewTracker);
+  // Disallow copy and assignment.
+  ViewTracker(const ViewTracker&);

[sky, 2015/02/10 22:51:15]

MOJO_DISALLOW_COPY_AND_ASSIGN?

+  void operator=(const ViewTracker&);
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_SERVICES_VIEW_MANAGER_PUBLIC_CPP_VIEW_TRACKER_H_