mimeTypeForExtension   44 content/child/simple_webmimeregistry_impl.h   virtual blink::WebString mimeTypeForExtension(const blink::WebString&);
mimeTypeForExtension  164 content/renderer/renderer_webkitplatformsupport_impl.cc   virtual blink::WebString mimeTypeForExtension(
mimeTypeForExtension  498 content/renderer/renderer_webkitplatformsupport_impl.cc     return SimpleWebMimeRegistryImpl::mimeTypeForExtension(file_extension);
mimeTypeForExtension   97 content/worker/worker_webkitplatformsupport_impl.h   virtual blink::WebString mimeTypeForExtension(const blink::WebString&);