PlzNavigate & CSP. Use the SourceLocation in violation reports.

content/browser/frame_host/ancestor_throttle.cc

Index: content/browser/frame_host/ancestor_throttle.cc
diff --git a/content/browser/frame_host/ancestor_throttle.cc b/content/browser/frame_host/ancestor_throttle.cc
index cba286784a2e914a9f35e79578900da220198d10..10fb732930652a0c59bcbfeb5e860a5d557b1d77 100644
--- a/content/browser/frame_host/ancestor_throttle.cc
+++ b/content/browser/frame_host/ancestor_throttle.cc
@@ -189,10 +189,12 @@ AncestorThrottle::CheckContentSecurityPolicyFrameSrc(bool is_redirect) {
   RenderFrameHostImpl* parent = parent_ftn->current_frame_host();
   DCHECK(parent);
 
-  if (!parent->IsAllowedByCsp(CSPDirective::FrameSrc, url, is_redirect))
-    return NavigationThrottle::BLOCK_REQUEST;
+  if (parent->IsAllowedByCsp(CSPDirective::FrameSrc, url, is_redirect,
+                             handle->source_location())) {
+    return NavigationThrottle::PROCEED;
+  }
 
-  return NavigationThrottle::PROCEED;
+  return NavigationThrottle::BLOCK_REQUEST;
 }
 
 NavigationThrottle::ThrottleCheckResult AncestorThrottle::WillStartRequest() {