Test X11 header pollution

media/gpu/avda_surface_tracker.h

Index: media/gpu/avda_surface_tracker.h
diff --git a/content/common/gpu/media/avda_surface_tracker.h b/media/gpu/avda_surface_tracker.h
similarity index 83%
rename from content/common/gpu/media/avda_surface_tracker.h
rename to media/gpu/avda_surface_tracker.h
index b1d5258d648536c37c2ae63fe9f7979532710cac..0f35ff6663cd5dff4627ac3265a21311ced8eabc 100644
--- a/content/common/gpu/media/avda_surface_tracker.h
+++ b/media/gpu/avda_surface_tracker.h
@@ -2,16 +2,16 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_COMMON_GPU_MEDIA_AVDA_SURFACE_TRACKER_H_
-#define CONTENT_COMMON_GPU_MEDIA_AVDA_SURFACE_TRACKER_H_
+#ifndef MEDIA_GPU_AVDA_SURFACE_TRACKER_H_
+#define MEDIA_GPU_AVDA_SURFACE_TRACKER_H_
 
 #include <vector>
 
 #include "base/callback.h"
 #include "base/threading/thread_checker.h"
-#include "content/common/content_export.h"
+#include "media/gpu/media_gpu_export.h"
 
-namespace content {
+namespace media {
 
 using OnDestroyingSurfaceCallback = base::Callback<void(int)>;
 
@@ -22,7 +22,7 @@ using OnDestroyingSurfaceCallback = base::Callback<void(int)>;
 // onSurfaceDestroyed().
 // This is not thread safe. All access should be on the gpu main thread.
 // Callbacks will be run on the same thread.
-class AVDASurfaceTracker {
+class MEDIA_GPU_EXPORT AVDASurfaceTracker {
  public:
   AVDASurfaceTracker();
   ~AVDASurfaceTracker();
@@ -47,6 +47,6 @@ class AVDASurfaceTracker {
   DISALLOW_COPY_AND_ASSIGN(AVDASurfaceTracker);
 };
 
-}  // namespace content
+}  // namespace media
 
-#endif  // CONTENT_COMMON_GPU_MEDIA_AVDA_SURFACE_TRACKER_H_
+#endif  // MEDIA_GPU_AVDA_SURFACE_TRACKER_H_