Use C bindings to Mojo GL entry points exclusively.

mojo/gpu/mojo_context_support.cc

-// Copyright 2015 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 "mojo/gpu/mojo_context_support.h"
-
-#include <MGL/mgl_onscreen.h>
-#include <MGL/mgl_signal_sync_point.h>
-
-#include "base/callback.h"
-#include "base/logging.h"
-
-namespace mojo {
-namespace {
-
-void RunAndDeleteCallback(void* context) {
-  base::Closure* callback = reinterpret_cast<base::Closure*>(context);
-  callback->Run();
-  delete callback;
-}
-}
-
-MojoContextSupport::MojoContextSupport(MGLContext context)
-    : context_(context) {}
-
-MojoContextSupport::~MojoContextSupport() {
-}
-
-void MojoContextSupport::SignalSyncPoint(uint32 sync_point,
-                                         const base::Closure& callback) {
-  MGLSignalSyncPoint(sync_point, &RunAndDeleteCallback,
-                     new base::Closure(callback));
-}
-
-void MojoContextSupport::SignalQuery(uint32 query,
-                                     const base::Closure& callback) {
-  NOTIMPLEMENTED();
-}
-
-void MojoContextSupport::SetSurfaceVisible(bool visible) {
-  NOTIMPLEMENTED();
-}
-
-void MojoContextSupport::Swap() {
-  MGLMakeCurrent(context_);
-  MGLSwapBuffers();
-}
-
-void MojoContextSupport::PartialSwapBuffers(const gfx::Rect& sub_buffer) {
-  Swap();
-}
-
-void MojoContextSupport::ScheduleOverlayPlane(
-    int plane_z_order,
-    gfx::OverlayTransform plane_transform,
-    unsigned overlay_texture_id,
-    const gfx::Rect& display_bounds,
-    const gfx::RectF& uv_rect) {
-  NOTIMPLEMENTED();
-}
-
-uint32 MojoContextSupport::InsertFutureSyncPointCHROMIUM() {
-  NOTIMPLEMENTED();
-  return 0u;
-}
-
-void MojoContextSupport::RetireSyncPointCHROMIUM(uint32 sync_point) {
-  NOTIMPLEMENTED();
-}
-
-}  // namespace mojo