PlzNavigate: Do not disclose urls between cross-origin renderers.

content/browser/frame_host/render_frame_host_impl.h

Index: content/browser/frame_host/render_frame_host_impl.h
diff --git a/content/browser/frame_host/render_frame_host_impl.h b/content/browser/frame_host/render_frame_host_impl.h
index 748567856514dce3ac0c095a1403bfc4af6b2f7d..2654b9c3f2bc5e01534681fc017b00578c154c89 100644
--- a/content/browser/frame_host/render_frame_host_impl.h
+++ b/content/browser/frame_host/render_frame_host_impl.h
@@ -218,6 +218,8 @@ class CONTENT_EXPORT RenderFrameHostImpl
   void ReportContentSecurityPolicyViolation(
       const CSPViolationParams& violation_params) override;
   bool SchemeShouldBypassCSP(const base::StringPiece& scheme) override;
+  bool ShouldProtectDataInCspViolation(
+      const url::Origin& origin) const override;
 
   // Creates a RenderFrame in the renderer process.
   bool CreateRenderFrame(int proxy_routing_id,