ozone: Allow using swiftshader with --use-gl=swiftshader.

ui/ozone/common/gl_ozone_egl.cc

 // Copyright 2016 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/ozone/common/gl_ozone_egl.h"
 
 #include "ui/gl/gl_bindings.h"
 #include "ui/gl/gl_context.h"
 #include "ui/gl/gl_context_egl.h"
 #include "ui/gl/gl_egl_api_implementation.h"
 #include "ui/gl/gl_gl_api_implementation.h"
 #include "ui/gl/gl_share_group.h"
 #include "ui/gl/gl_surface.h"
 #include "ui/gl/gl_surface_egl.h"
 
 namespace ui {
 
 bool GLOzoneEGL::InitializeGLOneOffPlatform() {
   if (!gl::GLSurfaceEGL::InitializeOneOff(GetNativeDisplay())) {
     LOG(ERROR) << "GLSurfaceEGL::InitializeOneOff failed.";
     return false;
   }
   return true;
 }
 
 bool GLOzoneEGL::InitializeStaticGLBindings(
     gl::GLImplementation implementation) {
-  if (!LoadGLES2Bindings())
+  if (!LoadGLES2Bindings(implementation))
     return false;
 
   gl::SetGLImplementation(gl::kGLImplementationEGLGLES2);
   gl::InitializeStaticGLBindingsGL();
   gl::InitializeStaticGLBindingsEGL();
 
   return true;
 }
 
 void GLOzoneEGL::InitializeDebugGLBindings() {
@@ skipping 20 matching lines @@
                                  compatible_surface, attribs);
 }
 
 scoped_refptr<gl::GLSurface> GLOzoneEGL::CreateSurfacelessViewGLSurface(
     gfx::AcceleratedWidget window) {
   // This will usually not be implemented by the platform specific version.
   return nullptr;
 }
 
 }  // namespace ui