Move GL one-off initialization code.

ui/gl/gl_surface.h

Index: ui/gl/gl_surface.h
diff --git a/ui/gl/gl_surface.h b/ui/gl/gl_surface.h
index fb13627e72e721be44f32eebaa4504de97b146b6..49d0acc632066e78021b1367634659e3bb76fb01 100644
--- a/ui/gl/gl_surface.h
+++ b/ui/gl/gl_surface.h
@@ -128,10 +128,6 @@ class GL_EXPORT GLSurface : public base::RefCounted<GLSurface> {
   // the calling thread (i.e. same thread CommitOverlayPlanesAsync is called).
   virtual void CommitOverlayPlanesAsync(const SwapCompletionCallback& callback);
 
-  // Initialize GL bindings.
-  // DEPRECATED(kylechar): Use gl::init::InitializeGLOneOff from gl_factory.h.
-  static bool InitializeOneOff();
-
   // Called after a context is made current with this surface. Returns false
   // on error.
   virtual bool OnMakeCurrent(GLContext* context);
@@ -226,11 +222,7 @@ class GL_EXPORT GLSurface : public base::RefCounted<GLSurface> {
 
  protected:
   virtual ~GLSurface();
-  static bool InitializeOneOffImplementation(GLImplementation impl,
-                                             bool fallback_to_osmesa,
-                                             bool gpu_service_logging,
-                                             bool disable_gl_drawing);
-  static bool InitializeOneOffInternal();
+
   static void SetCurrent(GLSurface* surface);
 
   static bool ExtensionsContain(const char* extensions, const char* name);
@@ -238,7 +230,6 @@ class GL_EXPORT GLSurface : public base::RefCounted<GLSurface> {
  private:
   friend class base::RefCounted<GLSurface>;
   friend class GLContext;
-  friend class GLSurfaceTestSupport;
 
   DISALLOW_COPY_AND_ASSIGN(GLSurface);
 };