requestCheckingOfText 4186 Source/web/tests/WebFrameTest.cpp virtual void requestCheckingOfText(const blink::WebString&, const blink::WebVector<uint32_t>&, const blink::WebVector<unsigned>&, blink::WebTextCheckingCompletion* completion) OVERRIDE requestCheckingOfText 4292 Source/web/tests/WebFrameTest.cpp virtual void requestCheckingOfText(