Fix a bunch of tiny near-bugs and bugs that static analysis identified...

base/time_win_unittest.cc

 // Copyright (c) 2006-2008 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 <windows.h>
 #include <mmsystem.h>
 #include <process.h>
 
 #include "base/time.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 108 matching lines @@
     TimeDelta delta = now - last_time;
     if (delta.InMicroseconds() > 0 &&
         delta.InMicroseconds() < 1000) {
       if (min_timer > delta.InMicroseconds())
         min_timer = delta.InMicroseconds();
       saw_submillisecond_timer = true;
     }
     last_time = now;
   }
   EXPECT_TRUE(saw_submillisecond_timer);
-  printf("Min timer is: %dus\n", min_timer);
+  printf("Min timer is: %ldus\n", static_cast<long>(min_timer));
 }
 
 TEST(TimeTicks, TimeGetTimeCaps) {
   // Test some basic assumptions that we expect about how timeGetDevCaps works.
 
   TIMECAPS caps;
   MMRESULT status = timeGetDevCaps(&caps, sizeof(caps));
   EXPECT_EQ(TIMERR_NOERROR, status);
   if (status != TIMERR_NOERROR) {
     printf("Could not get timeGetDevCaps\n");
@@ skipping 55 matching lines @@
     // measurements are still useful for testing timers on various platforms.
     // The reason to remove the check is because the tests run on many
     // buildbots, some of which are VMs.  These machines can run horribly
     // slow, and there is really no value for checking against a max timer.
     //EXPECT_LT((stop - start).InMilliseconds(), kMaxTime);
     printf("%s: %1.2fus per call\n", cases[test_case].description,
       (stop - start).InMillisecondsF() * 1000 / kLoops);
     test_case++;
   }
 }