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#ifndef PEPPER_FLASH_RENDERER_HOST_QT_H
#define PEPPER_FLASH_RENDERER_HOST_QT_H

#include <string>
#include <vector>

#include "base/memory/weak_ptr.h"
#include "ppapi/host/host_message_context.h"
#include "ppapi/host/resource_host.h"

struct PP_Rect;

namespace ppapi {
struct URLRequestInfoData;
}

namespace ppapi {
namespace proxy {
struct PPBFlash_DrawGlyphs_Params;
}
}

namespace content {
class RendererPpapiHost;
}

namespace QtWebEngineCore {

class PepperFlashRendererHostQt : public ppapi::host::ResourceHost {
public:
    PepperFlashRendererHostQt(content::RendererPpapiHost* host,
                              PP_Instance instance,
                              PP_Resource resource);
    ~PepperFlashRendererHostQt() override;

    // ppapi::host::ResourceHost override.
    int32_t OnResourceMessageReceived(
            const IPC::Message& msg,
            ppapi::host::HostMessageContext* context) override;

private:
    int32_t OnGetProxyForURL(ppapi::host::HostMessageContext* host_context,
                             const std::string& url);
    int32_t OnSetInstanceAlwaysOnTop(
            ppapi::host::HostMessageContext* host_context,
            bool on_top);
    int32_t OnDrawGlyphs(ppapi::host::HostMessageContext* host_context,
                         ppapi::proxy::PPBFlash_DrawGlyphs_Params params);
    int32_t OnNavigate(ppapi::host::HostMessageContext* host_context,
                       const ppapi::URLRequestInfoData& data,
                       const std::string& target,
                       bool from_user_action);
    int32_t OnIsRectTopmost(ppapi::host::HostMessageContext* host_context,
                            const PP_Rect& rect);
    int32_t OnInvokePrinting(ppapi::host::HostMessageContext* host_context);

    // A stack of ReplyMessageContexts to track Navigate() calls which have not
    // yet been replied to.
    std::vector<ppapi::host::ReplyMessageContext> navigate_replies_;

    content::RendererPpapiHost* host_;
    base::WeakPtrFactory<PepperFlashRendererHostQt> weak_factory_;

    DISALLOW_COPY_AND_ASSIGN(PepperFlashRendererHostQt);
};

} //QtWebEngineCore
#endif  // PEPPER_FLASH_RENDERER_HOST_QT_H