RequestState state) {

REQUIRE_UI_THREAD();

WebRequestClient_OnStateChange(webRequestId_, requester, state);

CefRefPtr<CefRequest> request,

CefRefPtr<CefResponse> response) {

REQUIRE_UI_THREAD();

WebRequestClient_OnRedirect(webRequestId_, requester, request, response);

CefRefPtr<CefResponse> response) {

REQUIRE_UI_THREAD();

WebRequestClient_OnHeadersReceived(webRequestId_, requester, response);

uint64 bytesSent, uint64 totalBytesToBeSent) {

REQUIRE_UI_THREAD();

WebRequestClient_OnProgress(webRequestId_, requester, bytesSent,

totalBytesToBeSent);

const void* data, int dataLength) {

REQUIRE_UI_THREAD();

WebRequestClient_OnData(webRequestId_, requester, const_cast<void*>(data),

dataLength);

ErrorCode errorCode) {

REQUIRE_UI_THREAD();

WebRequestClient_OnError(webRequestId_, requester, errorCode);