const blink::WebString& mime_type);
virtual blink::WebMimeRegistry::SupportsType supportsImageMIMEType(
const blink::WebString& mime_type);
+ virtual blink::WebMimeRegistry::SupportsType supportsImagePrefixedMIMEType(
+ const blink::WebString& mime_type);
virtual blink::WebMimeRegistry::SupportsType supportsJavaScriptMIMEType(
const blink::WebString& mime_type);
virtual blink::WebMimeRegistry::SupportsType supportsMediaMIMEType(