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// Copyright 2012 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_SHELL_APP_SHELL_MAIN_DELEGATE_H_
#define CONTENT_SHELL_APP_SHELL_MAIN_DELEGATE_H_
#include <memory>
#include <optional>
#include <variant>
#include "build/build_config.h"
#include "components/memory_system/memory_system.h"
#include "content/public/app/content_main_delegate.h"
namespace content {
class ShellContentClient;
class ShellContentBrowserClient;
class ShellContentGpuClient;
class ShellContentRendererClient;
class ShellContentUtilityClient;
#if !BUILDFLAG(IS_ANDROID)
class WebTestBrowserMainRunner;
#endif
class ShellMainDelegate : public ContentMainDelegate {
public:
explicit ShellMainDelegate(bool is_content_browsertests = false);
ShellMainDelegate(const ShellMainDelegate&) = delete;
ShellMainDelegate& operator=(const ShellMainDelegate&) = delete;
~ShellMainDelegate() override;
// ContentMainDelegate implementation:
std::optional<int> BasicStartupComplete() override;
bool ShouldCreateFeatureList(InvokedIn invoked_in) override;
bool ShouldInitializeMojo(InvokedIn invoked_in) override;
void PreSandboxStartup() override;
std::variant<int, MainFunctionParams> RunProcess(
const std::string& process_type,
MainFunctionParams main_function_params) override;
#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
void ZygoteForked() override;
#endif
std::optional<int> PreBrowserMain() override;
std::optional<int> PostEarlyInitialization(InvokedIn invoked_in) override;
ContentClient* CreateContentClient() override;
ContentBrowserClient* CreateContentBrowserClient() override;
ContentGpuClient* CreateContentGpuClient() override;
ContentRendererClient* CreateContentRendererClient() override;
ContentUtilityClient* CreateContentUtilityClient() override;
static void InitializeResourceBundle();
protected:
// Only present when running content_browsertests, which run inside Content
// Shell.
//
// content_browsertests should not set the kRunWebTests command line flag, so
// |is_content_browsertests_| and |web_test_runner_| are mututally exclusive.
bool is_content_browsertests_;
#if !BUILDFLAG(IS_ANDROID)
// Only present when running web tests, which run inside Content Shell.
//
// Web tests are not browser tests, so |is_content_browsertests_| and
// |web_test_runner_| are mututally exclusive.
std::unique_ptr<WebTestBrowserMainRunner> web_test_runner_;
#endif
std::unique_ptr<ShellContentBrowserClient> browser_client_;
std::unique_ptr<ShellContentGpuClient> gpu_client_;
std::unique_ptr<ShellContentRendererClient> renderer_client_;
std::unique_ptr<ShellContentUtilityClient> utility_client_;
std::unique_ptr<ShellContentClient> content_client_;
memory_system::MemorySystem memory_system_;
};
} // namespace content
#endif // CONTENT_SHELL_APP_SHELL_MAIN_DELEGATE_H_
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