Fix MinidumpMiscInfoWriter test compilation with 32-bit time_t

minidump/minidump_misc_info_writer_test.cc

 // Copyright 2014 The Crashpad Authors. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 644 matching lines @@
           daylight_time_name_utf16.c_str(),
           arraysize(expect_misc_info.TimeZone.DaylightName));
   expect_misc_info.TimeZone.DaylightBias = -60;
   c16lcpy(expect_misc_info.BuildString,
           build_string_utf16.c_str(),
           arraysize(expect_misc_info.BuildString));
   c16lcpy(expect_misc_info.DbgBldStr,
           debug_build_string_utf16.c_str(),
           arraysize(expect_misc_info.DbgBldStr));
 
-  const timeval kStartTime = { expect_misc_info.ProcessCreateTime, 0 };
-  const timeval kUserCPUTime = { expect_misc_info.ProcessUserTime, 0 };
-  const timeval kSystemCPUTime = { expect_misc_info.ProcessKernelTime, 0 };
+  const timeval kStartTime =
+      { implicit_cast<time_t>(expect_misc_info.ProcessCreateTime), 0 };
+  const timeval kUserCPUTime =
+      { implicit_cast<time_t>(expect_misc_info.ProcessUserTime), 0 };
+  const timeval kSystemCPUTime =
+      { implicit_cast<time_t>(expect_misc_info.ProcessKernelTime), 0 };
 
   TestProcessSnapshot process_snapshot;
   process_snapshot.SetProcessID(expect_misc_info.ProcessId);
   process_snapshot.SetProcessStartTime(kStartTime);
   process_snapshot.SetProcessCPUTimes(kUserCPUTime, kSystemCPUTime);
 
   auto system_snapshot = make_scoped_ptr(new TestSystemSnapshot());
   const uint64_t kHzPerMHz = 1E6;
   system_snapshot->SetCPUFrequency(
       expect_misc_info.ProcessorCurrentMhz * kHzPerMHz,
@@ skipping 20 matching lines @@
 
   const MINIDUMP_MISC_INFO_4* misc_info;
   ASSERT_NO_FATAL_FAILURE(GetMiscInfoStream(file_writer.string(), &misc_info));
 
   ExpectMiscInfoEqual(&expect_misc_info, misc_info);
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace crashpad