Change code in base (primarily unit tests) to use Sleep(TimeDelta).

base/process_util_unittest.cc

 // Copyright (c) 2011 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.
 
 #define _CRT_SECURE_NO_WARNINGS
 
 #include <limits>
 
 #include "base/command_line.h"
 #include "base/eintr_wrapper.h"
@@ skipping 56 matching lines @@
 const int kExpectedStillRunningExitCode = 0x102;
 const int kExpectedKilledExitCode = 1;
 #else
 const int kExpectedStillRunningExitCode = 0;
 #endif
 
 // Sleeps until file filename is created.
 void WaitToDie(const char* filename) {
   FILE *fp;
   do {
-    base::PlatformThread::Sleep(10);
+    base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(10));
     fp = fopen(filename, "r");
   } while (!fp);
   fclose(fp);
 }
 
 // Signals children they should die now.
 void SignalChildren(const char* filename) {
   FILE *fp = fopen(filename, "w");
   fclose(fp);
 }
 
 // Using a pipe to the child to wait for an event was considered, but
 // there were cases in the past where pipes caused problems (other
 // libraries closing the fds, child deadlocking). This is a simple
 // case, so it's not worth the risk.  Using wait loops is discouraged
 // in most instances.
 base::TerminationStatus WaitForChildTermination(base::ProcessHandle handle,
                                                 int* exit_code) {
   // Now we wait until the result is something other than STILL_RUNNING.
   base::TerminationStatus status = base::TERMINATION_STATUS_STILL_RUNNING;
-  const int kIntervalMs = 20;
-  int waited = 0;
+  const base::TimeDelta kInterval = base::TimeDelta::FromMilliseconds(20);
+  base::TimeDelta waited;
   do {
     status = base::GetTerminationStatus(handle, exit_code);
-    base::PlatformThread::Sleep(kIntervalMs);
-    waited += kIntervalMs;
+    base::PlatformThread::Sleep(kInterval);
+    waited += kInterval;
   } while (status == base::TERMINATION_STATUS_STILL_RUNNING &&
-           waited < TestTimeouts::action_max_timeout_ms());
+           waited.InMilliseconds() < TestTimeouts::action_max_timeout_ms());
 
   return status;
 }
 
 }  // namespace
 
 class ProcessUtilTest : public base::MultiProcessTest {
 #if defined(OS_POSIX)
  public:
   // Spawn a child process that counts how many file descriptors are open.
@@ skipping 1007 matching lines @@
       SetUpInDeathAssert();
       while ((value_ = base::AllocatePsychoticallyBigObjCObject())) {}
     }, "");
 }
 
 #endif  // !ARCH_CPU_64_BITS
 #endif  // OS_MACOSX
 
 #endif  // !defined(OS_ANDROID) && !defined(OS_OPENBSD) &&
         // !defined(OS_WIN) && !defined(ADDRESS_SANITIZER)