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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 CHROME_BROWSER_UI_VIEWS_CHROME_BROWSER_MAIN_EXTRA_PARTS_VIEWS_H_
#define CHROME_BROWSER_UI_VIEWS_CHROME_BROWSER_MAIN_EXTRA_PARTS_VIEWS_H_
#include <memory>
#include "build/build_config.h"
#include "chrome/browser/chrome_browser_main_extra_parts.h"
#include "ui/views/layout/layout_provider.h"
namespace views {
class ViewsDelegate;
}
namespace ui_devtools {
class UiDevToolsServer;
}
#if defined(USE_AURA)
#if !BUILDFLAG(IS_CHROMEOS)
namespace display {
class Screen;
}
#endif
namespace wm {
class WMState;
}
#endif
class DevtoolsProcessObserver;
class RelaunchNotificationController;
class ChromeBrowserMainExtraPartsViews : public ChromeBrowserMainExtraParts {
public:
ChromeBrowserMainExtraPartsViews();
ChromeBrowserMainExtraPartsViews(const ChromeBrowserMainExtraPartsViews&) =
delete;
ChromeBrowserMainExtraPartsViews& operator=(
const ChromeBrowserMainExtraPartsViews&) = delete;
~ChromeBrowserMainExtraPartsViews() override;
// Returns global singleton.
static ChromeBrowserMainExtraPartsViews* Get();
// Overridden from ChromeBrowserMainExtraParts:
void ToolkitInitialized() override;
void PostCreateMainMessageLoop() override;
void PreCreateThreads() override;
void PreProfileInit() override;
void PostBrowserStart() override;
void PostMainMessageLoopRun() override;
// Manipulate UiDevTools.
void CreateUiDevTools();
const ui_devtools::UiDevToolsServer* GetUiDevToolsServerInstance();
void DestroyUiDevTools();
private:
// An owning pointer to the views delegate. This may be nullptr if another
// class creates the global ViewsDelegate instance before us (test only).
std::unique_ptr<views::ViewsDelegate> views_delegate_;
// A non-owning pointer to the views delegate. All dereferencing should be
// done through this `views_delegate_ptr_`. This should never be nullptr
// after `ToolkitInitialized()`.
raw_ptr<views::ViewsDelegate> views_delegate_ptr_ = nullptr;
std::unique_ptr<views::LayoutProvider> layout_provider_;
// Only used when running in --enable-ui-devtools.
std::unique_ptr<ui_devtools::UiDevToolsServer> devtools_server_;
std::unique_ptr<DevtoolsProcessObserver> devtools_process_observer_;
#if defined(USE_AURA)
#if !BUILDFLAG(IS_CHROMEOS)
std::unique_ptr<display::Screen> screen_;
#endif
std::unique_ptr<wm::WMState> wm_state_;
#endif
// Manages the relaunch notification prompts.
std::unique_ptr<RelaunchNotificationController>
relaunch_notification_controller_;
};
#endif // CHROME_BROWSER_UI_VIEWS_CHROME_BROWSER_MAIN_EXTRA_PARTS_VIEWS_H_
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