Switch to standard integer types in extensions/browser/.

extensions/browser/api/system_cpu/cpu_info_provider_linux.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 "extensions/browser/api/system_cpu/cpu_info_provider.h"
 
+#include <stdint.h>
+
 #include <cstdio>
 #include <sstream>
 
 #include "base/files/file_util.h"
 #include "base/format_macros.h"
 
 namespace extensions {
 
 namespace {
 
@@ skipping 23 matching lines @@
   std::istringstream iss(contents);
   std::string line;
 
   // Skip the first line because it is just an aggregated number of
   // all cpuN lines.
   std::getline(iss, line);
   while (std::getline(iss, line)) {
     if (line.compare(0, 3, "cpu") != 0)
       continue;
 
-    uint64 user = 0, nice = 0, sys = 0, idle = 0;
-    uint32 pindex = 0;
+    uint64_t user = 0, nice = 0, sys = 0, idle = 0;
+    uint32_t pindex = 0;
     int vals =
         sscanf(line.c_str(),
                "cpu%" PRIu32 " %" PRIu64 " %" PRIu64 " %" PRIu64 " %" PRIu64,
                &pindex,
                &user,
                &nice,
                &sys,
                &idle);
     if (vals != 5 || pindex >= infos->size()) {
       NOTREACHED();
       return false;
     }
 
     infos->at(pindex)->usage.kernel = static_cast<double>(sys);
     infos->at(pindex)->usage.user = static_cast<double>(user + nice);
     infos->at(pindex)->usage.idle = static_cast<double>(idle);
     infos->at(pindex)->usage.total =
         static_cast<double>(sys + user + nice + idle);
   }
 
   return true;
 }
 
 }  // namespace extensions