Remove two static initializers (media/base/{buffers,media_log}.cc)

media/base/buffers.h

 // 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.
 
 // Defines various types of timestamped media buffers used for transporting
 // data between filters.  Every buffer contains a timestamp in microseconds
 // describing the relative position of the buffer within the media stream, and
 // the duration in microseconds for the length of time the buffer will be
 // rendered.
 //
@@ skipping 17 matching lines @@
 #define MEDIA_BASE_BUFFERS_H_
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/time.h"
 #include "media/base/media_export.h"
 
 namespace media {
 
 // Indicates an invalid or missing timestamp.
-MEDIA_EXPORT extern const base::TimeDelta kNoTimestamp;
+MEDIA_EXPORT extern inline base::TimeDelta kNoTimestamp() {
+  return base::TimeDelta::FromMicroseconds(kint64min);
+}
 
 // Represents an infinite stream duration.
-MEDIA_EXPORT extern const base::TimeDelta kInfiniteDuration;
+MEDIA_EXPORT extern inline base::TimeDelta kInfiniteDuration() {
+  return base::TimeDelta::FromMicroseconds(kint64max);
+}
 
 class MEDIA_EXPORT StreamSample
     : public base::RefCountedThreadSafe<StreamSample> {
  public:
   // Returns the timestamp of this buffer in microseconds.
   base::TimeDelta GetTimestamp() const {
     return timestamp_;
   }
 
   // Returns the duration of this buffer in microseconds.
@@ skipping 40 matching lines @@
   // If there's no data in this buffer, it represents end of stream.
   virtual bool IsEndOfStream() const OVERRIDE;
 
  protected:
   virtual ~Buffer() {}
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_BUFFERS_H_