GLContextGLX: try all GL versions from the highest.

ui/gl/gl_surface_glx.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 UI_GL_GL_SURFACE_GLX_H_
 #define UI_GL_GL_SURFACE_GLX_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 17 matching lines @@
 
   static bool InitializeOneOff();
 
   // These aren't particularly tied to surfaces, but since we already
   // have the static InitializeOneOff here, it's easiest to reuse its
   // initialization guards.
   static const char* GetGLXExtensions();
   static bool HasGLXExtension(const char* name);
   static bool IsCreateContextSupported();
   static bool IsCreateContextRobustnessSupported();
+  static bool IsCreateContextProfileSupported();
+  static bool IsCreateContextES2ProfileSupported();
   static bool IsTextureFromPixmapSupported();
   static bool IsOMLSyncControlSupported();
 
   void* GetDisplay() override;
 
   // Get the FB config that the surface was created with or NULL if it is not
   // a GLX drawable.
   void* GetConfig() override = 0;
 
  protected:
@@ skipping 77 matching lines @@
 
   // GLXDrawable for the window.
   GLXWindow glx_window_;
 
   DISALLOW_COPY_AND_ASSIGN(UnmappedNativeViewGLSurfaceGLX);
 };
 
 }  // namespace gl
 
 #endif  // UI_GL_GL_SURFACE_GLX_H_