#include "chrome/browser/ui/views/side_panel/side_panel_action_callback.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_window/public/browser_window_features.h"
#include "chrome/browser/ui/views/side_panel/side_panel_ui.h"
namespace {
constexpr std::underlying_type_t<SidePanelOpenTrigger>
kInvalidSidePanelOpenTrigger = …;
}
DEFINE_UI_CLASS_PROPERTY_TYPE(…)
DEFINE_UI_CLASS_PROPERTY_KEY(…)
actions::ActionItem::InvokeActionCallback CreateToggleSidePanelActionCallback(
SidePanelEntryKey key,
Browser* browser) { … }