Move GL one-off initialization code.

ui/gl/gl_surface_ozone.cc

 // Copyright 2014 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.
 
 #include "ui/gl/gl_surface.h"
 
 #include <stddef.h>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 667 matching lines @@
   scoped_refptr<GLSurface> surface = new GLSurfaceOzoneSurfacelessSurfaceImpl(
       std::move(surface_ozone), window);
   if (!surface->Initialize())
     return nullptr;
   return surface;
 }
 
 }  // namespace
 
 // static
-bool GLSurface::InitializeOneOffInternal() {
-  switch (GetGLImplementation()) {
-    case kGLImplementationEGLGLES2:
-      if (!GLSurfaceEGL::InitializeOneOff()) {
-        LOG(ERROR) << "GLSurfaceEGL::InitializeOneOff failed.";
-        return false;
-      }
-
-      return true;
-    case kGLImplementationOSMesaGL:
-    case kGLImplementationMockGL:
-      return true;
-    default:
-      return false;
-  }
-}
-
-// static
 scoped_refptr<GLSurface> GLSurface::CreateSurfacelessViewGLSurface(
     gfx::AcceleratedWidget window) {
   if (GetGLImplementation() == kGLImplementationEGLGLES2 &&
       window != gfx::kNullAcceleratedWidget &&
       GLSurfaceEGL::IsEGLSurfacelessContextSupported()) {
     std::unique_ptr<ui::SurfaceOzoneEGL> surface_ozone =
         ui::OzonePlatform::GetInstance()
             ->GetSurfaceFactoryOzone()
             ->CreateSurfacelessEGLSurfaceForWidget(window);
     if (!surface_ozone)
@@ skipping 66 matching lines @@
   }
 }
 
 EGLNativeDisplayType GetPlatformDefaultEGLNativeDisplay() {
   return ui::OzonePlatform::GetInstance()
       ->GetSurfaceFactoryOzone()
       ->GetNativeDisplay();
 }
 
 }  // namespace gl