blimp/client/compositor/blimp_output_surface.cc

   1 // Copyright 2015 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 "blimp/client/compositor/blimp_output_surface.h"
   6
   7 #include "base/bind.h"
   8 #include "base/message_loop/message_loop.h"
   9 #include "cc/output/output_surface_client.h"
  10 #include "gpu/command_buffer/client/context_support.h"
  11
  12 namespace blimp {
  13
  14 BlimpOutputSurface::BlimpOutputSurface(
  15     const scoped_refptr<cc::ContextProvider>& context_provider)
  16     : cc::OutputSurface(context_provider) {
  17   capabilities_.max_frames_pending = 2;
  18 }
  19
  20 BlimpOutputSurface::~BlimpOutputSurface() {}
  21
  22 void BlimpOutputSurface::SwapBuffers(cc::CompositorFrame* frame) {
  23   // See cc::OutputSurface::SwapBuffers() comment for details.
  24   context_provider_->ContextSupport()->Swap();
  25   client_->DidSwapBuffers();
  26   cc::OutputSurface::PostSwapBuffersComplete();
  27 }
  28
  29 }  // namespace blimp