Remove kuint64max.

content/browser/fileapi/sandbox_database_test_helper.cc

 // Copyright 2014 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 "content/browser/fileapi/sandbox_database_test_helper.h"
 
+#include <stdint.h>
+
 #include <algorithm>
 #include <functional>
+#include <limits>
 #include <vector>
 
 #include "base/files/file.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_util.h"
 #include "storage/common/fileapi/file_system_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using storage::FilePathToString;
 
 namespace content {
 
 void CorruptDatabase(const base::FilePath& db_path,
                      leveldb::FileType type,
                      ptrdiff_t offset,
                      size_t size) {
   base::FileEnumerator file_enum(db_path, false /* not recursive */,
       base::FileEnumerator::DIRECTORIES | base::FileEnumerator::FILES);
   base::FilePath file_path;
   base::FilePath picked_file_path;
-  uint64 picked_file_number = kuint64max;
+  uint64_t picked_file_number = std::numeric_limits<uint64_t>::max();
 
   while (!(file_path = file_enum.Next()).empty()) {
-    uint64 number = kuint64max;
+    uint64_t number = std::numeric_limits<uint64_t>::max();
     leveldb::FileType file_type;
     EXPECT_TRUE(leveldb::ParseFileName(FilePathToString(file_path.BaseName()),
                                        &number, &file_type));
     if (file_type == type &&
-        (picked_file_number == kuint64max || picked_file_number < number)) {
+        (picked_file_number == std::numeric_limits<uint64_t>::max() ||
+         picked_file_number < number)) {
       picked_file_path = file_path;
       picked_file_number = number;
     }
   }
 
   EXPECT_FALSE(picked_file_path.empty());
-  EXPECT_NE(kuint64max, picked_file_number);
+  EXPECT_NE(std::numeric_limits<uint64_t>::max(), picked_file_number);
 
   base::File file(picked_file_path,
                   base::File::FLAG_OPEN | base::File::FLAG_READ |
                       base::File::FLAG_WRITE);
   ASSERT_TRUE(file.IsValid());
   EXPECT_FALSE(file.created());
 
   base::File::Info file_info;
   EXPECT_TRUE(file.GetInfo(&file_info));
   if (offset < 0)
@@ skipping 16 matching lines @@
   EXPECT_GT(written_size, 0);
   EXPECT_EQ(buf.size(), static_cast<size_t>(written_size));
 }
 
 void DeleteDatabaseFile(const base::FilePath& db_path,
                         leveldb::FileType type) {
   base::FileEnumerator file_enum(db_path, false /* not recursive */,
       base::FileEnumerator::DIRECTORIES | base::FileEnumerator::FILES);
   base::FilePath file_path;
   while (!(file_path = file_enum.Next()).empty()) {
-    uint64 number = kuint64max;
+    uint64_t number = std::numeric_limits<uint64_t>::max();
     leveldb::FileType file_type;
     EXPECT_TRUE(leveldb::ParseFileName(FilePathToString(file_path.BaseName()),
                                        &number, &file_type));
     if (file_type == type) {
       base::DeleteFile(file_path, false);
       // We may have multiple files for the same type, so don't break here.
     }
   }
 }
 
 }  // namespace content