public:

///

// Create a new object with default response values.

///

CefStreamResourceHandler(const CefString& mime_type,

CefRefPtr<CefStreamReader> stream);

///

// Create a new object with explicit response values.

///

CefStreamResourceHandler(int status_code,

const CefString& status_text,

const CefString& mime_type,

CefResponse::HeaderMap header_map,

CefRefPtr<CefStreamReader> stream);

virtual ~CefStreamResourceHandler();

// CefResourceHandler methods.

virtual bool ProcessRequest(CefRefPtr<CefRequest> request,

CefRefPtr<CefCallback> callback) OVERRIDE;

virtual void GetResponseHeaders(CefRefPtr<CefResponse> response,

int64& response_length,

CefString& redirectUrl) OVERRIDE;

virtual bool ReadResponse(void* data_out,

int bytes_to_read,

int& bytes_read,

CefRefPtr<CefCallback> callback) OVERRIDE;

virtual void Cancel() OVERRIDE;

private:

void ReadOnFileThread(int bytes_to_read, CefRefPtr<CefCallback> callback);

const int status_code_;

const CefString status_text_;

const CefString mime_type_;

const CefResponse::HeaderMap header_map_;

const CefRefPtr<CefStreamReader> stream_;

bool read_on_file_thread_;

class Buffer;

scoped_ptr<Buffer> buffer_;

#if DCHECK_IS_ON()

// Used in debug builds to verify that |buffer_| isn't being accessed on

// multiple threads at the same time.

bool buffer_owned_by_file_thread_;

#endif

IMPLEMENT_REFCOUNTING(CefStreamResourceHandler);

DISALLOW_COPY_AND_ASSIGN(CefStreamResourceHandler);