Refactor context creation parameters into a struct.

ui/ozone/platform/x11/gl_ozone_glx.cc

Index: ui/ozone/platform/x11/gl_ozone_glx.cc
diff --git a/ui/ozone/platform/x11/gl_ozone_glx.cc b/ui/ozone/platform/x11/gl_ozone_glx.cc
index 0b08e31e4de2236eda3c30f441e7fef663751a03..3ed91f9258bb7d5ae94c5cbabda59e56f40486e4 100644
--- a/ui/ozone/platform/x11/gl_ozone_glx.cc
+++ b/ui/ozone/platform/x11/gl_ozone_glx.cc
@@ -85,9 +85,9 @@ bool GLOzoneGLX::GetGLWindowSystemBindingInfo(
 scoped_refptr<gl::GLContext> GLOzoneGLX::CreateGLContext(
     gl::GLShareGroup* share_group,
     gl::GLSurface* compatible_surface,
-    gl::GpuPreference gpu_preference) {
+    const gl::GLContextAttribs& attribs) {
   return gl::InitializeGLContext(new gl::GLContextGLX(share_group),
-                                 compatible_surface, gpu_preference);
+                                 compatible_surface, attribs);
 }
 
 scoped_refptr<gl::GLSurface> GLOzoneGLX::CreateViewGLSurface(