Switch to standard integer types in components/, part 1 of 4.

components/font_service/public/cpp/mapped_font_file.h

 // Copyright 2015 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 COMPONENTS_FONT_SERVICE_PUBLIC_CPP_MAPPED_FONT_FILE_H_
 #define COMPONENTS_FONT_SERVICE_PUBLIC_CPP_MAPPED_FONT_FILE_H_
 
+#include <stdint.h>
+
 #include "base/files/file.h"
 #include "base/files/memory_mapped_file.h"
 #include "base/memory/ref_counted.h"
 #include "third_party/skia/include/core/SkStream.h"
 
 namespace font_service {
 namespace internal {
 
 // Owns the memory of the mmaped file that we get back from the font_service.
 //
@@ skipping 27 matching lines @@
 
   uint32_t font_id_;
   base::MemoryMappedFile mapped_font_file_;
   Observer* observer_;
 };
 
 }  // namespace internal
 }  // namespace font_service
 
 #endif  // COMPONENTS_FONT_SERVICE_PUBLIC_CPP_MAPPED_FONT_FILE_H_