Fix more disabled MSVC warnings, base/ edition.

base/process/kill_win.cc

 // Copyright (c) 2013 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 "base/process/kill.h"
 
 #include <io.h>
 #include <windows.h>
 
 #include "base/bind.h"
@@ skipping 169 matching lines @@
 bool WaitForExitCode(ProcessHandle handle, int* exit_code) {
   bool success = WaitForExitCodeWithTimeout(
       handle, exit_code, base::TimeDelta::FromMilliseconds(INFINITE));
   CloseProcessHandle(handle);
   return success;
 }
 
 bool WaitForExitCodeWithTimeout(ProcessHandle handle,
                                 int* exit_code,
                                 base::TimeDelta timeout) {
-  if (::WaitForSingleObject(handle, timeout.InMilliseconds()) != WAIT_OBJECT_0)
+  if (::WaitForSingleObject(
+      handle, static_cast<DWORD>(timeout.InMilliseconds())) != WAIT_OBJECT_0)
     return false;
   DWORD temp_code;  // Don't clobber out-parameters in case of failure.
   if (!::GetExitCodeProcess(handle, &temp_code))
     return false;
 
   *exit_code = temp_code;
   return true;
 }
 
 bool WaitForProcessesToExit(const FilePath::StringType& executable_name,
                             base::TimeDelta wait,
                             const ProcessFilter* filter) {
   bool result = true;
   DWORD start_time = GetTickCount();
 
   NamedProcessIterator iter(executable_name, filter);
   for (const ProcessEntry* entry = iter.NextProcessEntry(); entry;
        entry = iter.NextProcessEntry()) {
-    DWORD remaining_wait = std::max<int64>(
-        0, wait.InMilliseconds() - (GetTickCount() - start_time));
+    DWORD remaining_wait = static_cast<DWORD>(std::max(
+        static_cast<int64>(0),
+        wait.InMilliseconds() - (GetTickCount() - start_time)));
     HANDLE process = OpenProcess(SYNCHRONIZE,
                                  FALSE,
                                  entry->th32ProcessID);
     DWORD wait_result = WaitForSingleObject(process, remaining_wait);
     CloseHandle(process);
     result &= (wait_result == WAIT_OBJECT_0);
   }
 
   return result;
 }
@@ skipping 23 matching lines @@
   }
 
   MessageLoop::current()->PostDelayedTask(
       FROM_HERE,
       base::Bind(&TimerExpiredTask::TimedOut,
                  base::Owned(new TimerExpiredTask(process))),
       base::TimeDelta::FromMilliseconds(kWaitInterval));
 }
 
 }  // namespace base