src/ui/ozone/platform/dri/gbm_surfaceless.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/ozone/platform/dri/gbm_surfaceless.h"
   6
   7 #include "ui/ozone/platform/dri/dri_vsync_provider.h"
   8 #include "ui/ozone/platform/dri/gbm_buffer.h"
   9
  10 namespace ui {
  11
  12 GbmSurfaceless::GbmSurfaceless(
  13     const base::WeakPtr<HardwareDisplayController>& controller)
  14     : controller_(controller) {}
  15
  16 GbmSurfaceless::~GbmSurfaceless() {}
  17
  18 intptr_t GbmSurfaceless::GetNativeWindow() {
  19   NOTREACHED();
  20   return 0;
  21 }
  22
  23 bool GbmSurfaceless::ResizeNativeWindow(const gfx::Size& viewport_size) {
  24   NOTIMPLEMENTED();
  25   return false;
  26 }
  27
  28 bool GbmSurfaceless::OnSwapBuffers() {
  29   if (!controller_)
  30     return true;
  31
  32   bool success = controller_->SchedulePageFlip();
  33   controller_->WaitForPageFlipEvent();
  34
  35   return success;
  36 }
  37
  38 scoped_ptr<gfx::VSyncProvider> GbmSurfaceless::CreateVSyncProvider() {
  39   return scoped_ptr<gfx::VSyncProvider>(new DriVSyncProvider(controller_));
  40 }
  41
  42 }  // namespace ui