ipc: Convert k(u)int*max types from basictypes.h to std::numeric_limits variants.

ipc/ipc_fuzzing_tests.cc

 // Copyright (c) 2012 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 <stdint.h>
 #include <stdio.h>
 
+#include <limits>
 #include <sstream>
 #include <string>
 
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/platform_thread.h"
 #include "ipc/ipc_test_base.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 15 matching lines @@
 
 // Used to generate an ID for a message that should not exist.
 IPC_MESSAGE_CONTROL0(MsgUnhandled)
 
 // -----------------------------------------------------------------------------
 
 namespace {
 
 TEST(IPCMessageIntegrity, ReadBeyondBufferStr) {
   // This was BUG 984408.
-  uint32_t v1 = kuint32max - 1;
+  uint32_t v1 = std::numeric_limits<uint32_t>::max() - 1;
   int v2 = 666;
   IPC::Message m(0, 1, IPC::Message::PRIORITY_NORMAL);
   EXPECT_TRUE(m.WriteInt(v1));
   EXPECT_TRUE(m.WriteInt(v2));
 
   base::PickleIterator iter(m);
   std::string vs;
   EXPECT_FALSE(iter.ReadString(&vs));
 }
 
 TEST(IPCMessageIntegrity, ReadBeyondBufferStr16) {
   // This was BUG 984408.
-  uint32_t v1 = kuint32max - 1;
+  uint32_t v1 = std::numeric_limits<uint32_t>::max() - 1;
   int v2 = 777;
   IPC::Message m(0, 1, IPC::Message::PRIORITY_NORMAL);
   EXPECT_TRUE(m.WriteInt(v1));
   EXPECT_TRUE(m.WriteInt(v2));
 
   base::PickleIterator iter(m);
   base::string16 vs;
   EXPECT_FALSE(iter.ReadString16(&vs));
 }
 
@@ skipping 296 matching lines @@
   // thrown out of sync by the extra argument.
   msg = new MsgClassIS(3, base::ASCIIToUTF16("expect three"));
   sender()->Send(msg);
   EXPECT_TRUE(listener.ExpectMessage(3, MsgClassIS::ID));
 
   EXPECT_TRUE(WaitForClientShutdown());
   DestroyChannel();
 }
 
 }  // namespace