Use a direct include of time headers in media/.

media/base/scoped_histogram_timer.h

 // 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.
 
 #ifndef MEDIA_BASE_SCOPED_HISTOGRAM_TIMER_H_
 #define MEDIA_BASE_SCOPED_HISTOGRAM_TIMER_H_
 
 #include "base/metrics/histogram.h"
-#include "base/time.h"
+#include "base/time/time.h"
 
 // Scoped class which logs its time on this earth as a UMA statistic.  Must be
 // a #define macro since UMA macros prevent variables as names.  The nested
 // macro is necessary to expand __COUNTER__ to an actual value.
 #define SCOPED_UMA_HISTOGRAM_TIMER(name) \
   SCOPED_UMA_HISTOGRAM_TIMER_EXPANDER(name, __COUNTER__)
 
 #define SCOPED_UMA_HISTOGRAM_TIMER_EXPANDER(name, key) \
   SCOPED_UMA_HISTOGRAM_TIMER_UNIQUE(name, key)
 
 #define SCOPED_UMA_HISTOGRAM_TIMER_UNIQUE(name, key) \
   class ScopedHistogramTimer##key { \
    public: \
     ScopedHistogramTimer##key() : constructed_(base::TimeTicks::Now()) {} \
     ~ScopedHistogramTimer##key() { \
       base::TimeDelta elapsed = base::TimeTicks::Now() - constructed_; \
       UMA_HISTOGRAM_TIMES(name, elapsed); \
     } \
    private: \
     base::TimeTicks constructed_; \
   } scoped_histogram_timer_##key
 
 #endif  // MEDIA_BASE_SCOPED_HISTOGRAM_TIMER_H_