More build config cleanup.

ui/gl/sync_control_vsync_provider.cc

 // Copyright 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 "ui/gl/sync_control_vsync_provider.h"
 
 #include <math.h>
 
 #include "base/logging.h"
 #include "base/time/time.h"
@@ skipping 107 matching lines @@
   if (last_computed_intervals_.size() == 2) {
     const base::TimeDelta& old_interval = last_computed_intervals_.front();
     const base::TimeDelta& new_interval = last_computed_intervals_.back();
 
     double relative_change =
         fabs(old_interval.InMillisecondsF() - new_interval.InMillisecondsF()) /
         new_interval.InMillisecondsF();
     if (relative_change < kRelativeIntervalDifferenceThreshold) {
       if (new_interval.InMicroseconds() < kMinVsyncIntervalUs ||
           new_interval.InMicroseconds() > kMaxVsyncIntervalUs) {
-#if defined(USE_ASH)

[jamesr, 2015/12/11 19:17:00]

hm, wasn't USE_ASH true before? are you sure changing this LOG(ERROR) into a
LOG(FATAL) on linux and fnl works?

[viettrungluu, 2015/12/11 19:28:19]

"Fixed".

-        // On ash platforms (ChromeOS essentially), the real refresh interval is
-        // queried from XRandR, regardless of the value calculated here, and
-        // this value is overriden by ui::CompositorVSyncManager.  The log
-        // should not be fatal in this case. Reconsider all this when XRandR
-        // support is added to non-ash platforms.
-        // http://crbug.com/340851
-        LOG(ERROR)
-#else
         LOG(FATAL)
-#endif  // USE_ASH
             << "Calculated bogus refresh interval="
             << new_interval.InMicroseconds()
             << " us., last_timebase_=" << last_timebase_.ToInternalValue()
             << " us., timebase=" << timebase.ToInternalValue()
             << " us., last_media_stream_counter_=" << last_media_stream_counter_
             << ", media_stream_counter=" << media_stream_counter;
       } else {
         last_good_interval_ = new_interval;
       }
     }
   }
 
   last_timebase_ = timebase;
   last_media_stream_counter_ = media_stream_counter;
   callback.Run(timebase, last_good_interval_);
 #endif  // defined(OS_LINUX)
 }
 
 }  // namespace gfx