Use the exact-width integer types defined in <stdint.h> rather than

net/base/priority_queue.h

 // Copyright (c) 2012 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 NET_BASE_PRIORITY_QUEUE_H_
 #define NET_BASE_PRIORITY_QUEUE_H_
 
 #include <list>
 #include <vector>
 
@@ skipping 21 matching lines @@
 class PriorityQueue : public base::NonThreadSafe {
  private:
   // This section is up-front for Pointer only.
 #if !defined(NDEBUG)
   typedef std::list<std::pair<unsigned, T> > List;
 #else
   typedef std::list<T> List;
 #endif
 
  public:
-  typedef uint32 Priority;
+  typedef uint32_t Priority;
 
   // A pointer to a value stored in the queue. The pointer becomes invalid
   // when the queue is destroyed or cleared, or the value is erased.
   class Pointer {
    public:
     // Constructs a null pointer.
     Pointer() : priority_(kNullPriority) {
 #if !defined(NDEBUG)
       id_ = static_cast<unsigned>(-1);
 #endif
@@ skipping 249 matching lines @@
 
   ListVector lists_;
   size_t size_;
 
   DISALLOW_COPY_AND_ASSIGN(PriorityQueue);
 };
 
 }  // namespace net
 
 #endif  // NET_BASE_PRIORITY_QUEUE_H_