Compute ResourceResponse::suggestedFileName on the fly.

content/child/web_url_loader_impl.cc

Index: content/child/web_url_loader_impl.cc
diff --git a/content/child/web_url_loader_impl.cc b/content/child/web_url_loader_impl.cc
index 11431b1e48ed683d7ac312a451601c97c8a86303..5a6f5e3657ed084859b4778b392bdfb903aa9cbb 100644
--- a/content/child/web_url_loader_impl.cc
+++ b/content/child/web_url_loader_impl.cc
@@ -1111,20 +1111,6 @@ void WebURLLoaderImpl::PopulateURLResponse(const GURL& url,
   response->setHTTPStatusCode(headers->response_code());
   response->setHTTPStatusText(WebString::fromLatin1(headers->GetStatusText()));
 
-  // TODO(darin): We should leverage HttpResponseHeaders for this, and this
-  // should be using the same code as ResourceDispatcherHost.
-  // TODO(jungshik): Figure out the actual value of the referrer charset and
-  // pass it to GetSuggestedFilename.
-  std::string value;
-  headers->EnumerateHeader(NULL, "content-disposition", &value);
-  response->setSuggestedFileName(
-      net::GetSuggestedFilename(url,
-                                value,
-                                std::string(),  // referrer_charset
-                                std::string(),  // suggested_name
-                                std::string(),  // mime_type
-                                std::string()));  // default_name
-
   Time time_val;
   if (headers->GetLastModifiedValue(&time_val))
     response->setLastModifiedDate(time_val.ToDoubleT());