Coverage Report

Created: 2018-09-25 14:53

/src/mozilla-central/ipc/glue/BrowserProcessSubThread.cpp
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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 * License, v. 2.0. If a copy of the MPL was not distributed with this
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 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/ipc/BrowserProcessSubThread.h"
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#if defined(OS_WIN)
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#include <objbase.h>
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#endif
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namespace mozilla {
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namespace ipc {
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//
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// BrowserProcessSubThread
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//
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// Friendly names for the well-known threads.
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static const char* kBrowserThreadNames[BrowserProcessSubThread::ID_COUNT] = {
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  "Gecko_IOThread",  // IO
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//  "Chrome_FileThread",  // FILE
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//  "Chrome_DBThread",  // DB
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//  "Chrome_HistoryThread",  // HISTORY
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#if defined(OS_LINUX) || defined(OS_SOLARIS)
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  "Gecko_Background_X11Thread",  // BACKGROUND_X11
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#endif
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};
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/* static */ StaticMutex BrowserProcessSubThread::sLock;
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BrowserProcessSubThread* BrowserProcessSubThread::sBrowserThreads[ID_COUNT] = {
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  nullptr,  // IO
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//  nullptr,  // FILE
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//  nullptr,  // DB
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//  nullptr,  // HISTORY
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#if defined(OS_LINUX) || defined(OS_SOLARIS)
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  nullptr,  // BACKGROUND_X11
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#endif
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};
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BrowserProcessSubThread::BrowserProcessSubThread(ID aId) :
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  base::Thread(kBrowserThreadNames[aId]),
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  mIdentifier(aId)
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{
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  StaticMutexAutoLock lock(sLock);
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  DCHECK(aId >= 0 && aId < ID_COUNT);
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  DCHECK(sBrowserThreads[aId] == nullptr);
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  sBrowserThreads[aId] = this;
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}
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BrowserProcessSubThread::~BrowserProcessSubThread()
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0
{
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  Stop();
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  {
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    StaticMutexAutoLock lock(sLock);
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    sBrowserThreads[mIdentifier] = nullptr;
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  }
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0
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0
}
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void
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BrowserProcessSubThread::Init()
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{
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#if defined(OS_WIN)
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  // Initializes the COM library on the current thread.
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  CoInitialize(nullptr);
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#endif
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}
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void
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BrowserProcessSubThread::CleanUp()
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{
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#if defined(OS_WIN)
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  // Closes the COM library on the current thread. CoInitialize must
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  // be balanced by a corresponding call to CoUninitialize.
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  CoUninitialize();
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#endif
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}
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// static
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MessageLoop*
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BrowserProcessSubThread::GetMessageLoop(ID aId)
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{
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  StaticMutexAutoLock lock(sLock);
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  DCHECK(aId >= 0 && aId < ID_COUNT);
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  if (sBrowserThreads[aId])
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    return sBrowserThreads[aId]->message_loop();
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  return nullptr;
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}
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} // namespace ipc
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} // namespace mozilla