cef/libcef/utility/content_utility_client.cc

61 lines
1.7 KiB
C++

// Copyright (c) 2014 the Chromium Embedded Framework authors.
// Portions Copyright (c) 2012 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 "libcef/utility/content_utility_client.h"
#include "chrome/common/chrome_utility_messages.h"
#include "chrome/utility/utility_message_handler.h"
#include "content/public/utility/utility_thread.h"
#if defined(ENABLE_FULL_PRINTING) && defined(WIN_PDF_METAFILE_FOR_PRINTING)
#include "libcef/utility/printing_handler.h"
#endif
namespace {
bool Send(IPC::Message* message) {
return content::UtilityThread::Get()->Send(message);
}
} // namespace
CefContentUtilityClient::CefContentUtilityClient() {
#if defined(ENABLE_FULL_PRINTING) && defined(WIN_PDF_METAFILE_FOR_PRINTING)
handlers_.push_back(new PrintingHandler());
#endif
}
CefContentUtilityClient::~CefContentUtilityClient() {
}
bool CefContentUtilityClient::OnMessageReceived(
const IPC::Message& message) {
bool handled = true;
IPC_BEGIN_MESSAGE_MAP(CefContentUtilityClient, message)
IPC_MESSAGE_HANDLER(ChromeUtilityMsg_StartupPing, OnStartupPing)
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
for (Handlers::iterator it = handlers_.begin();
!handled && it != handlers_.end(); ++it) {
handled = (*it)->OnMessageReceived(message);
}
return handled;
}
// static
void CefContentUtilityClient::PreSandboxStartup() {
#if defined(ENABLE_FULL_PRINTING) && defined(WIN_PDF_METAFILE_FOR_PRINTING)
PrintingHandler::PreSandboxStartup();
#endif
}
void CefContentUtilityClient::OnStartupPing() {
Send(new ChromeUtilityHostMsg_ProcessStarted);
// Don't release the process, we assume further messages are on the way.
}