Revert of Refactor context creation parameters into a struct.

ui/gl/gl_context_wgl.cc

Index: ui/gl/gl_context_wgl.cc
diff --git a/ui/gl/gl_context_wgl.cc b/ui/gl/gl_context_wgl.cc
index 64b48b872536c30c3ed0948f7825c1871e3a5dd0..51b140b4907bc007216e60e19ed6a4d3d4e2e2f5 100644
--- a/ui/gl/gl_context_wgl.cc
+++ b/ui/gl/gl_context_wgl.cc
@@ -19,13 +19,8 @@
     : GLContextReal(share_group), context_(nullptr) {
 }
 
-bool GLContextWGL::Initialize(GLSurface* compatible_surface,
-                              const GLContextAttribs& attribs) {
-  // webgl_compatibility_context and disabling bind_generates_resource are not
-  // supported.
-  DCHECK(!attribs.webgl_compatibility_context &&
-         attribs.bind_generates_resource);
-
+bool GLContextWGL::Initialize(
+    GLSurface* compatible_surface, GpuPreference gpu_preference) {
   // Get the handle of another initialized context in the share group _before_
   // setting context_. Otherwise this context will be considered initialized
   // and could potentially be returned by GetHandle.