Mojo: Drive-by include fixes.

mojo/public/cpp/bindings/interface_ptr.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_PUBLIC_CPP_BINDINGS_INTERFACE_PTR_H_
 #define MOJO_PUBLIC_CPP_BINDINGS_INTERFACE_PTR_H_
 
-#include <assert.h>
-
 #include <algorithm>
 
 #include "mojo/public/cpp/bindings/error_handler.h"
 #include "mojo/public/cpp/bindings/lib/interface_ptr_internal.h"
 #include "mojo/public/cpp/environment/environment.h"
 #include "mojo/public/cpp/system/macros.h"
 
 namespace mojo {
 class ErrorHandler;
 
@@ skipping 100 matching lines @@
     const MojoAsyncWaiter* waiter = Environment::GetDefaultAsyncWaiter()) {
   InterfacePtr<Interface> ptr;
   if (handle.is_valid())
     ptr.Bind(handle.Pass(), waiter);
   return ptr.Pass();
 }
 
 }  // namespace mojo
 
 #endif  // MOJO_PUBLIC_CPP_BINDINGS_INTERFACE_PTR_H_