Tidy up to enable C4800 on Windows

util/win/process_info_test.cc

 // Copyright 2015 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 32 matching lines @@
 bool IsProcessWow64(HANDLE process_handle) {
   static const auto is_wow64_process =
       GET_FUNCTION(L"kernel32.dll", ::IsWow64Process);
   if (!is_wow64_process)
     return false;
   BOOL is_wow64;
   if (!is_wow64_process(process_handle, &is_wow64)) {
     PLOG(ERROR) << "IsWow64Process";
     return false;
   }
-  return is_wow64;
+  return !!is_wow64;
 }
 
 void VerifyAddressInInCodePage(const ProcessInfo& process_info,
                                WinVMAddress code_address) {
   // Make sure the child code address is an code page address with the right
   // information.
   const std::vector<MEMORY_BASIC_INFORMATION64>& memory_info =
       process_info.MemoryInfo();
   bool found_region = false;
   for (const auto& mi : memory_info) {
@@ skipping 569 matching lines @@
   EXPECT_TRUE(
       info.LoggingRangeIsFullyReadable(CheckedRange<WinVMAddress, WinVMSize>(
           reinterpret_cast<WinVMAddress>(safe_memory.get()), kAllocationSize)));
   EXPECT_FALSE(info.LoggingRangeIsFullyReadable(
       CheckedRange<WinVMAddress, WinVMSize>(0, 1024)));
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace crashpad