Switch to standard integer types in extensions/browser/.

extensions/browser/test_extension_registry_observer.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 "extensions/browser/test_extension_registry_observer.h"
 
+#include "base/macros.h"
 #include "base/run_loop.h"
 #include "extensions/browser/extension_registry.h"
 
 namespace extensions {
 
 class TestExtensionRegistryObserver::Waiter {
  public:
   Waiter() : observed_(false), extension_(nullptr) {}
 
   void Wait() {
@@ skipping 91 matching lines @@
   waiter->get()->Wait();
   const Extension* extension = waiter->get()->extension();
   // Reset the waiter for future uses.
   // We could have a Waiter::Reset method, but it would reset every field in the
   // class, so let's just reset the pointer.
   waiter->reset(new Waiter());
   return extension;
 }
 
 }  // namespace extensions