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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_APP_CONTENT_MAIN_RUNNER_IMPL_H_
#define CONTENT_APP_CONTENT_MAIN_RUNNER_IMPL_H_
#include <memory>
#include <optional>
#include "base/functional/callback_helpers.h"
#include "base/memory/raw_ptr.h"
#include "content/browser/startup_data_impl.h"
#include "content/public/app/content_main.h"
#include "content/public/app/content_main_runner.h"
#include "content/public/common/main_function_params.h"
#include "mojo/core/embedder/scoped_ipc_support.h"
namespace base {
class AtExitManager;
} // namespace base
namespace discardable_memory {
class DiscardableSharedMemoryManager;
}
namespace content {
class MojoIpcSupport;
class ContentMainRunnerImpl : public ContentMainRunner {
public:
static std::unique_ptr<ContentMainRunnerImpl> Create();
ContentMainRunnerImpl();
ContentMainRunnerImpl(const ContentMainRunnerImpl&) = delete;
ContentMainRunnerImpl& operator=(const ContentMainRunnerImpl&) = delete;
~ContentMainRunnerImpl() override;
int TerminateForFatalInitializationError();
// ContentMainRunner:
int Initialize(ContentMainParams params) override;
void ReInitializeParams(ContentMainParams new_params) override;
int Run() override;
void Shutdown() override;
private:
int RunBrowser(MainFunctionParams main_function_params,
bool start_minimal_browser);
bool is_browser_main_loop_started_ = false;
std::unique_ptr<discardable_memory::DiscardableSharedMemoryManager>
discardable_shared_memory_manager_;
std::unique_ptr<MojoIpcSupport> mojo_ipc_support_;
// True if the runner has been initialized.
bool is_initialized_ = false;
// True if the runner has been shut down.
bool is_shutdown_ = false;
// Set to true if this content process's main function should enable startup
// tracing after initializing Mojo.
bool needs_startup_tracing_after_mojo_init_ = false;
// The delegate will outlive this object.
raw_ptr<ContentMainDelegate> delegate_ = nullptr;
std::unique_ptr<base::AtExitManager> exit_manager_;
// Received in Initialize(), handed-off in Run().
std::optional<ContentMainParams> content_main_params_;
};
} // namespace content
#endif // CONTENT_APP_CONTENT_MAIN_RUNNER_IMPL_H_
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