ui/ozone/public/ui_thread_gpu.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/public/ui_thread_gpu.h"
   6
   7 #include "ipc/ipc_listener.h"
   8 #include "ipc/ipc_message.h"
   9 #include "ipc/ipc_sender.h"
  10 #include "ui/ozone/public/gpu_platform_support.h"
  11 #include "ui/ozone/public/gpu_platform_support_host.h"
  12 #include "ui/ozone/public/ozone_platform.h"
  13
  14 namespace ui {
  15
  16 class UiThreadGpuForwardingSender : public IPC::Sender {
  17  public:
  18   explicit UiThreadGpuForwardingSender(IPC::Listener* listener)
  19       : listener_(listener) {}
  20   ~UiThreadGpuForwardingSender() override {}
  21
  22   // IPC::Sender:
  23   bool Send(IPC::Message* msg) override {
  24     listener_->OnMessageReceived(*msg);
  25     delete msg;
  26     return true;
  27   }
  28
  29  private:
  30   IPC::Listener* listener_;
  31 };
  32
  33 UiThreadGpu::UiThreadGpu() {
  34 }
  35
  36 UiThreadGpu::~UiThreadGpu() {
  37 }
  38
  39 bool UiThreadGpu::Initialize() {
  40   OzonePlatform* platform = ui::OzonePlatform::GetInstance();
  41
  42   ui_sender_.reset(
  43       new UiThreadGpuForwardingSender(platform->GetGpuPlatformSupportHost()));
  44   gpu_sender_.reset(
  45       new UiThreadGpuForwardingSender(platform->GetGpuPlatformSupport()));
  46
  47   const int kHostId = 1;
  48   platform->GetGpuPlatformSupportHost()->OnChannelEstablished(
  49       kHostId, gpu_sender_.get());
  50   platform->GetGpuPlatformSupport()->OnChannelEstablished(ui_sender_.get());
  51
  52   return true;
  53 }
  54
  55 }  // namespace ui