Test X11 header pollution

media/gpu/gpu_video_decode_accelerator_helpers.h

 // Copyright 2016 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 CONTENT_COMMON_GPU_MEDIA_GPU_VIDEO_DECODE_ACCELERATOR_HELPERS_H_
-#define CONTENT_COMMON_GPU_MEDIA_GPU_VIDEO_DECODE_ACCELERATOR_HELPERS_H_
+#ifndef MEDIA_GPU_GPU_VIDEO_DECODE_ACCELERATOR_HELPERS_H_
+#define MEDIA_GPU_GPU_VIDEO_DECODE_ACCELERATOR_HELPERS_H_
 
 #include "base/callback.h"
 #include "base/memory/weak_ptr.h"
 
 namespace gfx {
 class GLContext;
 }
 
 namespace gl {
 class GLImage;
 }
 
 namespace gpu {
 namespace gles2 {
 class GLES2Decoder;
 }
 }
 
-namespace content {
+namespace media {
 
 // Helpers/defines for specific VideoDecodeAccelerator implementations in GPU
 // process. Which callbacks are required depends on the implementation.
 //
 // Note that these callbacks may be called more than once, and so must own/share
 // ownership of any objects bound to them.
 //
 // Unless specified otherwise, these callbacks must be executed on the GPU Child
 // thread (i.e. the thread which the VDAs are initialized on).
 
@@ skipping 11 matching lines @@
 using BindGLImageCallback =
     base::Callback<bool(uint32_t client_texture_id,
                         uint32_t texture_target,
                         const scoped_refptr<gl::GLImage>& image,
                         bool can_bind_to_sampler)>;
 
 // Return a WeakPtr to a GLES2Decoder, if one is available.
 using GetGLES2DecoderCallback =
     base::Callback<base::WeakPtr<gpu::gles2::GLES2Decoder>(void)>;
 
-}  // namespace content
+}  // namespace media
 
-#endif  // CONTENT_COMMON_GPU_MEDIA_GPU_VIDEO_DECODE_ACCELERATOR_HELPERS_H_
+#endif  // MEDIA_GPU_GPU_VIDEO_DECODE_ACCELERATOR_HELPERS_H_