Common: Remove mt_queue.h

More stuff from wx.

common/mt_queue.h

@@ -1,75 +0,0 @@
-/*  OnePAD - PCSX2 dev
- *  Copyright (C) 2017-2017
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-#pragma once
-
-#include <mutex>
-#include <queue>
-
-template <typename T>
-class MtQueue
-{
-    std::queue<T> m_queue;
-    std::mutex m_mtx;
-
-public:
-    MtQueue()
-    {
-    }
-
-    ~MtQueue()
-    {
-    }
-
-    void push(const T &e)
-    {
-        std::lock_guard<std::mutex> guard(m_mtx);
-        m_queue.push(e);
-    }
-
-    size_t size()
-    {
-        std::lock_guard<std::mutex> guard(m_mtx);
-        return m_queue.size();
-    }
-
-    T dequeue()
-    {
-        std::lock_guard<std::mutex> guard(m_mtx);
-        T item = m_queue.front();
-        m_queue.pop();
-        return item;
-    }
-
-    template <typename F>
-    void consume_all(F f)
-    {
-        std::lock_guard<std::mutex> guard(m_mtx);
-        while (!m_queue.empty()) {
-            f(m_queue.front());
-            m_queue.pop();
-        }
-    }
-
-    void reset()
-    {
-        std::lock_guard<std::mutex> guard(m_mtx);
-        while (!m_queue.empty())
-            m_queue.pop();
-    }
-};