cef/libcef/common/main_runner_handler.h
Marshall Greenblatt 1174994211 Add initial chrome runtime support (see issue #2969)
Running `cefsimple --enable-chrome-runtime` will create and run a
Chrome browser window using the CEF app methods, and call
CefApp::OnContextInitialized as expected. CEF task methods also
work as expected in the main process. No browser-related methods or
callbacks are currently supported for the Chrome window, and the
application will exit when the last Chrome window closes.

The Chrome runtime requires resources.pak, chrome_100_percent.pak
and chrome_200_percent.pak files which were not previously built
with CEF. It shares the existing locales pak files which have been
updated to include additional Chrome-specific strings.

On Linux, the Chrome runtime requires GTK so use_gtk=true must be
specified via GN_DEFINES when building.

This change also refactors the CEF runtime, which can be tested in
the various supported modes by running:
$ cefclient
$ cefclient --multi-threaded-message-loop
$ cefclient --external-message-pump
2020-06-29 16:17:23 -04:00

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// Copyright 2020 The Chromium Embedded Framework Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CEF_LIBCEF_COMMON_MAIN_RUNNER_HANDLER_H_
#define CEF_LIBCEF_COMMON_MAIN_RUNNER_HANDLER_H_
#pragma once
namespace content {
struct MainFunctionParams;
}
// Handles running of the main process.
class CefMainRunnerHandler {
public:
virtual void PreCreateMainMessageLoop() = 0;
virtual int RunMainProcess(
const content::MainFunctionParams& main_function_params) = 0;
protected:
virtual ~CefMainRunnerHandler() {}
};
#endif // CEF_LIBCEF_COMMON_MAIN_RUNNER_HANDLER_H_