cef/libcef/cef_process_io_thread.cc

75 lines
2.3 KiB
C++

// Copyright (c) 2010 The Chromium Embedded Framework Authors.
// Portions copyright (c) 2010 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 "cef_process_io_thread.h"
#include "cef_context.h"
#include "browser_appcache_system.h"
#include "browser_file_writer.h"
#include "browser_resource_loader_bridge.h"
#include "browser_socket_stream_bridge.h"
#include "browser_webblobregistry_impl.h"
#include "base/utf_string_conversions.h"
#include "build/build_config.h"
#if defined(OS_WIN)
#include <Objbase.h>
#endif
CefProcessIOThread::CefProcessIOThread()
: CefThread(CefThread::IO), request_context_(NULL) {}
CefProcessIOThread::CefProcessIOThread(MessageLoop* message_loop)
: CefThread(CefThread::IO, message_loop), request_context_(NULL) {}
CefProcessIOThread::~CefProcessIOThread() {
// We cannot rely on our base class to stop the thread since we want our
// CleanUp function to run.
Stop();
}
void CefProcessIOThread::Init() {
#if defined(OS_WIN)
// Initializes the COM library on the current thread.
CoInitialize(NULL);
#endif
#if defined(OS_WIN)
FilePath cache_path(_Context->cache_path());
#else
FilePath cache_path(WideToUTF8(_Context->cache_path()));
#endif
request_context_ = new BrowserRequestContext(cache_path,
net::HttpCache::NORMAL, false);
_Context->set_request_context(request_context_);
BrowserAppCacheSystem::InitializeOnIOThread(request_context_);
BrowserFileWriter::InitializeOnIOThread(request_context_);
BrowserSocketStreamBridge::InitializeOnIOThread(request_context_);
BrowserWebBlobRegistryImpl::InitializeOnIOThread(
request_context_->blob_storage_controller());
}
void CefProcessIOThread::CleanUp() {
// Flush any remaining messages. This ensures that any accumulated
// Task objects get destroyed before we exit, which avoids noise in
// purify leak-test results.
MessageLoop::current()->RunAllPending();
BrowserFileWriter::CleanupOnIOThread();
BrowserSocketStreamBridge::Cleanup();
BrowserWebBlobRegistryImpl::Cleanup();
_Context->set_request_context(NULL);
request_context_ = NULL;
#if defined(OS_WIN)
// Closes the COM library on the current thread. CoInitialize must
// be balanced by a corresponding call to CoUninitialize.
CoUninitialize();
#endif
}