Remove kint32max.

base/strings/string_util.cc

 // 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.
 
 #include "base/strings/string_util.h"
 
 #include <ctype.h>
 #include <errno.h>
 #include <math.h>
 #include <stdarg.h>
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
 #include <wchar.h>
 #include <wctype.h>
 
 #include <algorithm>
+#include <limits>
 #include <vector>
 
-#include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/memory/singleton.h"
 #include "base/strings/string_split.h"
 #include "base/strings/utf_string_conversion_utils.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/third_party/icu/icu_utf.h"
 #include "build/build_config.h"
 
 namespace base {
 
@@ skipping 315 matching lines @@
 }
 
 void TruncateUTF8ToByteSize(const std::string& input,
                             const size_t byte_size,
                             std::string* output) {
   DCHECK(output);
   if (byte_size > input.length()) {
     *output = input;
     return;
   }
-  DCHECK_LE(byte_size, static_cast<uint32>(kint32max));
-  // Note: This cast is necessary because CBU8_NEXT uses int32s.
-  int32 truncation_length = static_cast<int32>(byte_size);
-  int32 char_index = truncation_length - 1;
+  DCHECK_LE(byte_size,
+            static_cast<uint32_t>(std::numeric_limits<int32_t>::max()));
+  // Note: This cast is necessary because CBU8_NEXT uses int32_ts.
+  int32_t truncation_length = static_cast<int32_t>(byte_size);
+  int32_t char_index = truncation_length - 1;
   const char* data = input.data();
 
   // Using CBU8, we will move backwards from the truncation point
   // to the beginning of the string looking for a valid UTF8
   // character.  Once a full UTF8 character is found, we will
   // truncate the string to the end of that character.
   while (char_index >= 0) {
-    int32 prev = char_index;
+    int32_t prev = char_index;
     base_icu::UChar32 code_point = 0;
     CBU8_NEXT(data, char_index, truncation_length, code_point);
     if (!IsValidCharacter(code_point) ||
         !IsValidCodepoint(code_point)) {
       char_index = prev - 1;
     } else {
       break;
     }
   }
 
@@ skipping 137 matching lines @@
 }
 
 #if defined(WCHAR_T_IS_UTF32)
 bool IsStringASCII(const std::wstring& str) {
   return DoIsStringASCII(str.data(), str.length());
 }
 #endif
 
 bool IsStringUTF8(const StringPiece& str) {
   const char *src = str.data();
-  int32 src_len = static_cast<int32>(str.length());
-  int32 char_index = 0;
+  int32_t src_len = static_cast<int32_t>(str.length());
+  int32_t char_index = 0;
 
   while (char_index < src_len) {
-    int32 code_point;
+    int32_t code_point;
     CBU8_NEXT(src, char_index, src_len, code_point);
     if (!IsValidCharacter(code_point))
       return false;
   }
   return true;
 }
 
 // Implementation note: Normally this function will be called with a hardcoded
 // constant for the lowercase_ascii parameter. Constructing a StringPiece from
 // a C constant requires running strlen, so the result will be two passes
@@ skipping 132 matching lines @@
 
 static const char* const kByteStringsUnlocalized[] = {
   " B",
   " kB",
   " MB",
   " GB",
   " TB",
   " PB"
 };
 
-string16 FormatBytesUnlocalized(int64 bytes) {
+string16 FormatBytesUnlocalized(int64_t bytes) {
   double unit_amount = static_cast<double>(bytes);
   size_t dimension = 0;
   const int kKilo = 1024;
   while (unit_amount >= kKilo &&
          dimension < arraysize(kByteStringsUnlocalized) - 1) {
     unit_amount /= kKilo;
     dimension++;
   }
 
   char buf[64];
@@ skipping 303 matching lines @@
 }  // namespace
 
 size_t strlcpy(char* dst, const char* src, size_t dst_size) {
   return lcpyT<char>(dst, src, dst_size);
 }
 size_t wcslcpy(wchar_t* dst, const wchar_t* src, size_t dst_size) {
   return lcpyT<wchar_t>(dst, src, dst_size);
 }
 
 }  // namespace base