| // Copyright 2014 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 "content/renderer/input/main_thread_input_event_filter.h" |
| |
| #include "base/bind.h" |
| #include "base/location.h" |
| #include "base/single_thread_task_runner.h" |
| #include "content/common/input_messages.h" |
| #include "ipc/ipc_listener.h" |
| |
| namespace content { |
| |
| MainThreadInputEventFilter::MainThreadInputEventFilter( |
| const base::Callback<void(const IPC::Message&)>& main_listener, |
| const scoped_refptr<base::SingleThreadTaskRunner>& main_task_runner) |
| : main_listener_(main_listener), main_task_runner_(main_task_runner) { |
| DCHECK(main_task_runner.get()); |
| } |
| |
| bool MainThreadInputEventFilter::OnMessageReceived( |
| const IPC::Message& message) { |
| DCHECK_EQ(static_cast<int>(IPC_MESSAGE_ID_CLASS(message.type())), |
| InputMsgStart); |
| bool handled = main_task_runner_->PostTask( |
| FROM_HERE, base::Bind(main_listener_, message)); |
| return handled; |
| } |
| |
| bool MainThreadInputEventFilter::GetSupportedMessageClasses( |
| std::vector<uint32_t>* supported_message_classes) const { |
| supported_message_classes->push_back(InputMsgStart); |
| return true; |
| } |
| |
| MainThreadInputEventFilter::~MainThreadInputEventFilter() { |
| } |
| |
| } // namespace content |
