Remove kuint64max.

content/child/blob_storage/blob_consolidation.cc

 // Copyright 2015 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/child/blob_storage/blob_consolidation.h"
 
+#include <stdint.h>
+
 #include <algorithm>
+#include <limits>
 #include <string>
 
 using storage::DataElement;
 using blink::WebThreadSafeData;
 
 namespace content {
 
 using ReadStatus = BlobConsolidation::ReadStatus;
 
 BlobConsolidation::ConsolidatedItem::ConsolidatedItem()
     : type(DataElement::TYPE_UNKNOWN),
       offset(0),
-      length(kuint64max),
-      expected_modification_time(0) {
-}
+      length(std::numeric_limits<uint64_t>::max()),
+      expected_modification_time(0) {}
 
 BlobConsolidation::ConsolidatedItem::~ConsolidatedItem() {
 }
 
 BlobConsolidation::ConsolidatedItem::ConsolidatedItem(DataElement::Type type,
                                                       uint64_t offset,
                                                       uint64_t length)
     : type(type),
       offset(offset),
       length(length),
@@ skipping 118 matching lines @@
                                 consolidated_size - memory_read);
     memcpy(static_cast<char*>(memory_out) + memory_read,
            item.data[mid].data() + offset_from_mid, read_size);
     offset_from_mid = 0;
     memory_read += read_size;
   }
   return ReadStatus::OK;
 }
 
 }  // namespace content