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Diffstat (limited to 'src/core/web_engine_context_threads.cpp')
| -rw-r--r-- | src/core/web_engine_context_threads.cpp | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/src/core/web_engine_context_threads.cpp b/src/core/web_engine_context_threads.cpp deleted file mode 100644 index ba3e18499..000000000 --- a/src/core/web_engine_context_threads.cpp +++ /dev/null @@ -1,138 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtWebEngine module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "web_engine_context.h" - -#include "base/bind.h" -#include "base/task/post_task.h" -#include "base/threading/platform_thread.h" -#include "base/threading/thread_restrictions.h" -#include "content/browser/gpu/gpu_main_thread_factory.h" -#include "content/browser/renderer_host/render_process_host_impl.h" -#include "content/browser/utility_process_host.h" -#include "content/gpu/gpu_child_thread.h" -#include "content/gpu/gpu_process.h" -#include "content/gpu/in_process_gpu_thread.h" -#include "content/public/browser/browser_task_traits.h" -#include "content/public/browser/browser_thread.h" -#include "content/renderer/in_process_renderer_thread.h" -#include "content/utility/in_process_utility_thread.h" -#include "gpu/ipc/service/gpu_init.h" - -#include <memory> - -#include <QEventLoop> - -namespace QtWebEngineCore { - -struct GpuThreadControllerQt : content::GpuThreadController -{ - GpuThreadControllerQt(const content::InProcessChildThreadParams ¶ms, const gpu::GpuPreferences &gpuPreferences) - { - base::PostTask( - FROM_HERE, { content::BrowserThread::UI }, - base::BindOnce(&GpuThreadControllerQt::createGpuProcess, params, gpuPreferences)); - } - ~GpuThreadControllerQt() override - { - base::PostTask( - FROM_HERE, { content::BrowserThread::UI }, - base::BindOnce(&GpuThreadControllerQt::destroyGpuProcess)); - } - - static void createGpuProcess( - const content::InProcessChildThreadParams ¶ms, - const gpu::GpuPreferences &gpuPreferences) - { - DCHECK_CURRENTLY_ON(content::BrowserThread::UI); - if (s_gpuProcessDestroyed) - return; - - s_gpuProcess = std::make_unique<content::GpuProcess>(base::ThreadPriority::DISPLAY); - auto gpuInit = std::make_unique<gpu::GpuInit>(); - gpuInit->InitializeInProcess(base::CommandLine::ForCurrentProcess(), gpuPreferences); - auto childThread = new content::GpuChildThread(params, std::move(gpuInit)); - childThread->Init(base::Time::Now()); - s_gpuProcess->set_main_thread(childThread); - } - - static void destroyGpuProcess() - { - DCHECK_CURRENTLY_ON(content::BrowserThread::UI); - if (s_gpuProcessDestroyed) - return; - - // viz::GpuServiceImpl::~GpuServiceImpl waits for io task. - base::ScopedAllowBaseSyncPrimitivesForTesting allow; - s_gpuProcess.reset(); - s_gpuProcessDestroyed = true; - } - - static std::unique_ptr<content::GpuProcess> s_gpuProcess; - static bool s_gpuProcessDestroyed; -}; - -std::unique_ptr<content::GpuProcess> GpuThreadControllerQt::s_gpuProcess; -bool GpuThreadControllerQt::s_gpuProcessDestroyed = false; - -static std::unique_ptr<content::GpuThreadController> createGpuThreadController( - const content::InProcessChildThreadParams ¶ms, - const gpu::GpuPreferences &gpuPreferences) -{ - return std::make_unique<GpuThreadControllerQt>(params, gpuPreferences); -} - -// static -void WebEngineContext::destroyGpuProcess() -{ - GpuThreadControllerQt::destroyGpuProcess(); -} - -// static -void WebEngineContext::registerMainThreadFactories(bool threaded) -{ - content::UtilityProcessHost::RegisterUtilityMainThreadFactory(content::CreateInProcessUtilityThread); - content::RenderProcessHostImpl::RegisterRendererMainThreadFactory(content::CreateInProcessRendererThread); - if (threaded) - content::RegisterGpuMainThreadFactory(content::CreateInProcessGpuThread); - else - content::RegisterGpuMainThreadFactory(createGpuThreadController); -} - -} // namespace QtWebEngineCore |