Allow view-source of pages fully-blocked by Blink's XSS filter.

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index cfce1ee9392a594905860c1e3c5027f6c39cb55e..d4483137c75e66a7532ff3fbcefe7e1a1816ca70 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -2614,6 +2614,13 @@ void RenderFrameImpl::didRunInsecureContent(
       target));
 }
 
+void RenderFrameImpl::didDetectXSS(blink::WebLocalFrame* frame,
+                                  const blink::WebURL& url,
+                                  bool blocked_entire_page) {
+  render_view_->Send(new ViewHostMsg_DidDetectXSS(
+      render_view_->GetRoutingID(), url, blocked_entire_page));
+}
+
 void RenderFrameImpl::didAbortLoading(blink::WebLocalFrame* frame) {
   DCHECK(!frame_ || frame_ == frame);
 #if defined(ENABLE_PLUGINS)