Test X11 header pollution

content/public/gpu/gpu_video_decode_accelerator_factory.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_PUBLIC_GPU_GPU_VIDEO_DECODE_ACCELERATOR_FACTORY_H_
 #define CONTENT_PUBLIC_GPU_GPU_VIDEO_DECODE_ACCELERATOR_FACTORY_H_
 
 #include <memory>
 
 #include "base/callback.h"
 #include "base/memory/weak_ptr.h"
 #include "content/common/content_export.h"
 #include "gpu/config/gpu_info.h"
 #include "media/video/video_decode_accelerator.h"
 
 namespace gfx {
 class GLContext;
 }
 
 namespace gl {
 class GLImage;
 }
 
 namespace gpu {
 namespace gles2 {
 class GLES2Decoder;
 }
 }
 
+namespace media {
+class GpuVideoDecodeAcceleratorFactoryImpl;
+}
+
 namespace content {
 
-class GpuVideoDecodeAcceleratorFactoryImpl;
-
 // This factory allows creation of VideoDecodeAccelerator implementations,
 // providing the most applicable VDA for current platform and given
 // configuration. To be used in GPU process only.
 class CONTENT_EXPORT GpuVideoDecodeAcceleratorFactory {
  public:
   virtual ~GpuVideoDecodeAcceleratorFactory();
 
   // Return current GLContext.
   using GetGLContextCallback = base::Callback<gfx::GLContext*(void)>;
 
@@ skipping 39 matching lines @@
   static gpu::VideoDecodeAcceleratorCapabilities GetDecoderCapabilities();
 
   // Create a VDA for the current platform for |client| with the given |config|
   // and for given |gpu_preferences|. Return nullptr on failure.
   virtual std::unique_ptr<media::VideoDecodeAccelerator> CreateVDA(
       media::VideoDecodeAccelerator::Client* client,
       const media::VideoDecodeAccelerator::Config& config);
 
  private:
   // TODO(posciak): This is temporary and will not be needed once
-  // GpuVideoDecodeAcceleratorFactoryImpl implements
+  // media::GpuVideoDecodeAcceleratorFactoryImpl implements
   // GpuVideoDecodeAcceleratorFactory, see crbug.com/597150 and related.
   GpuVideoDecodeAcceleratorFactory(
-      std::unique_ptr<GpuVideoDecodeAcceleratorFactoryImpl> gvdafactory_impl);
+      std::unique_ptr<media::GpuVideoDecodeAcceleratorFactoryImpl>
+      gvdafactory_impl);
 
-  std::unique_ptr<GpuVideoDecodeAcceleratorFactoryImpl> gvdafactory_impl_;
+  std::unique_ptr<media::GpuVideoDecodeAcceleratorFactoryImpl>
+      gvdafactory_impl_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_GPU_GPU_VIDEO_DECODE_ACCELERATOR_FACTORY_H_