Remove kuint64max.

base/rand_util.h

Index: base/rand_util.h
diff --git a/base/rand_util.h b/base/rand_util.h
index 6130c129b7fa615d68014829fa6bc400abd329be..e0fb91f8c1049783cb457e88f3f78baf3599f013 100644
--- a/base/rand_util.h
+++ b/base/rand_util.h
@@ -5,15 +5,17 @@
 #ifndef BASE_RAND_UTIL_H_
 #define BASE_RAND_UTIL_H_
 
+#include <stdint.h>
+
 #include <string>
 
 #include "base/base_export.h"
-#include "base/basictypes.h"
+#include "build/build_config.h"
 
 namespace base {
 
-// Returns a random number in range [0, kuint64max]. Thread-safe.
-BASE_EXPORT uint64 RandUint64();
+// Returns a random number in range [0, UINT64_MAX]. Thread-safe.
+BASE_EXPORT uint64_t RandUint64();
 
 // Returns a random number between min and max (inclusive). Thread-safe.
 BASE_EXPORT int RandInt(int min, int max);
@@ -23,14 +25,14 @@ BASE_EXPORT int RandInt(int min, int max);
 // Note that this can be used as an adapter for std::random_shuffle():
 // Given a pre-populated |std::vector<int> myvector|, shuffle it as
 //   std::random_shuffle(myvector.begin(), myvector.end(), base::RandGenerator);
-BASE_EXPORT uint64 RandGenerator(uint64 range);
+BASE_EXPORT uint64_t RandGenerator(uint64_t range);
 
 // Returns a random double in range [0, 1). Thread-safe.
 BASE_EXPORT double RandDouble();
 
 // Given input |bits|, convert with maximum precision to a double in
 // the range [0, 1). Thread-safe.
-BASE_EXPORT double BitsToOpenEndedUnitInterval(uint64 bits);
+BASE_EXPORT double BitsToOpenEndedUnitInterval(uint64_t bits);
 
 // Fills |output_length| bytes of |output| with random data.
 //