Make sdch not use an incompatible stdint.h.

base/basictypes.h

Index: base/basictypes.h
diff --git a/base/basictypes.h b/base/basictypes.h
index b67d17ddfa6fa9d466f44e28a9e90db6b1fd148e..2b22cf0beedf7431d8b4e836e3af5ba449dbbec3 100644
--- a/base/basictypes.h
+++ b/base/basictypes.h
@@ -13,16 +13,8 @@
 #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;