Split //ui/gl into //ui/gl + //ui/gi/init.

ui/gl/gl_context.h

Index: ui/gl/gl_context.h
diff --git a/ui/gl/gl_context.h b/ui/gl/gl_context.h
index 6d1420ded49568fce9cbce517ffd9bfd7a26bf5a..368b0ec91c01f87b2657d8167707d603c74956c6 100644
--- a/ui/gl/gl_context.h
+++ b/ui/gl/gl_context.h
@@ -13,6 +13,7 @@
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/synchronization/cancellation_flag.h"
+#include "ui/gl/gl_export.h"
 #include "ui/gl/gl_share_group.h"
 #include "ui/gl/gl_state_restorer.h"
 #include "ui/gl/gpu_preference.h"
@@ -102,6 +103,7 @@ class GL_EXPORT GLContext : public base::RefCounted<GLContext> {
   // Create a GL context that is compatible with the given surface.
   // |share_group|, if non-NULL, is a group of contexts which the
   // internally created OpenGL context shares textures and other resources.
+  // DEPRECATED(kylechar): Use gl::init::CreateGLContext from gl_factory.h.
   static scoped_refptr<GLContext> CreateGLContext(
       GLShareGroup* share_group,
       GLSurface* compatible_surface,