Removed obsolete float_util.h as VS2013 supports standards well enough.

media/blink/websourcebuffer_impl.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 "media/blink/websourcebuffer_impl.h"
 
+#include <cmath>
 #include <limits>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/callback_helpers.h"
-#include "base/float_util.h"
 #include "media/filters/chunk_demuxer.h"
 #include "third_party/WebKit/public/platform/WebSourceBufferClient.h"
 
 namespace media {
 
 static base::TimeDelta DoubleToTimeDelta(double time) {
-  DCHECK(!base::IsNaN(time));
+  DCHECK(!std::isnan(time));
   DCHECK_NE(time, -std::numeric_limits<double>::infinity());
 
   if (time == std::numeric_limits<double>::infinity())
     return kInfiniteDuration();
 
   // Don't use base::TimeDelta::Max() here, as we want the largest finite time
   // delta.
   base::TimeDelta max_time = base::TimeDelta::FromInternalValue(kint64max - 1);
   double max_time_in_seconds = max_time.InSecondsF();
 
@@ skipping 115 matching lines @@
   demuxer_ = NULL;
   client_ = NULL;
 }
 
 void WebSourceBufferImpl::InitSegmentReceived() {
   DVLOG(1) << __FUNCTION__;
   client_->initializationSegmentReceived();
 }
 
 }  // namespace media