From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- ipc/glue/BrowserProcessSubThread.h | 66 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 ipc/glue/BrowserProcessSubThread.h (limited to 'ipc/glue/BrowserProcessSubThread.h') diff --git a/ipc/glue/BrowserProcessSubThread.h b/ipc/glue/BrowserProcessSubThread.h new file mode 100644 index 0000000000..9be8d1ec3d --- /dev/null +++ b/ipc/glue/BrowserProcessSubThread.h @@ -0,0 +1,66 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef mozilla_ipc_BrowserProcessSubThread_h +#define mozilla_ipc_BrowserProcessSubThread_h + +#include "base/thread.h" +#include "mozilla/StaticMutex.h" + +#include "nsDebug.h" + +namespace mozilla { +namespace ipc { + +// Copied from browser_process_impl.cc, modified slightly. +class BrowserProcessSubThread : public base::Thread { + public: + // An enumeration of the well-known threads. + enum ID { + IO, + + // This identifier does not represent a thread. Instead it counts + // the number of well-known threads. Insert new well-known + // threads before this identifier. + ID_COUNT + }; + + explicit BrowserProcessSubThread(ID aId); + ~BrowserProcessSubThread(); + + static MessageLoop* GetMessageLoop(ID identifier); + + protected: + virtual void Init() override; + virtual void CleanUp() override; + + private: + // The identifier of this thread. Only one thread can exist with a given + // identifier at a given time. + ID mIdentifier; + + // This lock protects |browser_threads_|. Do not read or modify that array + // without holding this lock. Do not block while holding this lock. + + static StaticMutex sLock; + + // An array of the ChromeThread objects. This array is protected by |lock_|. + // The threads are not owned by this array. Typically, the threads are owned + // on the UI thread by the g_browser_process object. ChromeThreads remove + // themselves from this array upon destruction. + static BrowserProcessSubThread* sBrowserThreads[ID_COUNT] MOZ_GUARDED_BY( + sLock); +}; + +inline void AssertIOThread() { + NS_ASSERTION(MessageLoop::TYPE_IO == MessageLoop::current()->type(), + "should be on the IO thread!"); +} + +} // namespace ipc +} // namespace mozilla + +#endif // mozilla_ipc_BrowserProcessSubThread_h -- cgit v1.2.3