Make sdch not use an incompatible stdint.h.

base/basictypes.h

 // Copyright 2013 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 BASE_BASICTYPES_H_
 #define BASE_BASICTYPES_H_
 
 #include <limits.h>  // So we can set the bounds of our types.
 #include <stddef.h>  // For size_t.
 #include <stdint.h>  // For intptr_t.
 #include <string.h>  // For memcpy.
 
 #include "base/compiler_specific.h"
 #include "base/port.h"  // Types that only need exist on certain systems.
 
-// TODO(vtl): We get conflicts with other definitions of |int8|/|uint8| if we
-// try to define them as |int8_t|/|uint8_t|, at least on Windows.
-#ifdef _MSC_VER
-typedef signed char int8;
-typedef unsigned char uint8;
-#else
 typedef int8_t int8;
 typedef uint8_t uint8;
-#endif
-
 typedef int16_t int16;
 typedef int32_t int32;
 typedef uint16_t uint16;
 typedef uint32_t uint32;
 
 // TODO(vtl): Figure what's up with the 64-bit types. Can we just define them as
 // |int64_t|/|uint64_t|?
 // The NSPR system headers define 64-bit as |long| when possible, except on
 // Mac OS X.  In order to not have typedef mismatches, we do the same on LP64.
 //
@@ skipping 316 matching lines @@
 
 // Use these to declare and define a static local variable (static T;) so that
 // it is leaked so that its destructors are not called at exit. If you need
 // thread-safe initialization, use base/lazy_instance.h instead.
 #define CR_DEFINE_STATIC_LOCAL(type, name, arguments) \
   static type& name = *new type arguments
 
 }  // base
 
 #endif  // BASE_BASICTYPES_H_