Blacklist GLX indirect rendering

gpu/config/gpu_info.h

 // Copyright (c) 2012 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 GPU_CONFIG_GPU_INFO_H_
 #define GPU_CONFIG_GPU_INFO_H_
 
 // Provides access to the GPU information for the system
 // on which chrome is currently running.
 
@@ skipping 120 matching lines @@
 
   // The device semantics, i.e. whether the Vista and Windows 7 specific
   // semantics are available.
   bool can_lose_context;
 
   // By default all values are 0.
   GpuPerformanceStats performance_stats;
 
   bool software_rendering;
 
+  // Whether the driver uses direct rendering. True on most platforms, false on
+  // X11 when using remote X.
+  bool direct_rendering;
+
   // Whether the gpu process is running in a sandbox.
   bool sandboxed;
 
 #if defined(OS_WIN)
   // The information returned by the DirectX Diagnostics Tool.
   DxDiagNode dx_diagnostics;
 #endif
   // Note: when adding new members, please remember to update EnumerateFields
   // in gpu_info.cc.
 
@@ skipping 27 matching lines @@
     virtual ~Enumerator() {}
   };
 
   // Outputs the fields in this structure to the provided enumerator.
   void EnumerateFields(Enumerator* enumerator) const;
 };
 
 }  // namespace gpu
 
 #endif  // GPU_CONFIG_GPU_INFO_H_