Revert r95841 due to failing media_unittests on linux_shared bot.

media/video/capture/fake_video_capture_device.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.
 
 // Implementation of a fake VideoCaptureDevice class. Used for testing other
 // video capture classes when no real hardware is available.
 
 #ifndef MEDIA_VIDEO_CAPTURE_FAKE_VIDEO_CAPTURE_DEVICE_H_
 #define MEDIA_VIDEO_CAPTURE_FAKE_VIDEO_CAPTURE_DEVICE_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/threading/thread.h"
 #include "media/video/capture/video_capture_device.h"
 
 namespace media {
 
-class MEDIA_EXPORT FakeVideoCaptureDevice : public VideoCaptureDevice {
+class FakeVideoCaptureDevice : public VideoCaptureDevice {
  public:
   static VideoCaptureDevice* Create(const Name& device_name);
   virtual ~FakeVideoCaptureDevice();
 
   static void GetDeviceNames(Names* device_names);
 
   // VideoCaptureDevice implementation.
   virtual void Allocate(int width,
                         int height,
                         int frame_rate,
@@ skipping 23 matching lines @@
   scoped_array<uint8> fake_frame_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(FakeVideoCaptureDevice);
 };
 
 }  // namespace media
 
 DISABLE_RUNNABLE_METHOD_REFCOUNT(media::FakeVideoCaptureDevice);
 
 #endif  // MEDIA_VIDEO_CAPTURE_FAKE_VIDEO_CAPTURE_DEVICE_H_