PlzNavigate & CSP. Use the SourceLocation in violation reports.

third_party/WebKit/public/platform/WebContentSecurityPolicyStruct.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebContentSecurityPolicyStruct_h
 #define WebContentSecurityPolicyStruct_h
 
 #include "public/platform/WebContentSecurityPolicy.h"
+#include "public/platform/WebSourceLocation.h"
 #include "public/platform/WebString.h"
 #include "public/platform/WebURL.h"
 #include "public/platform/WebVector.h"
 
 namespace blink {
 
 enum WebWildcardDisposition {
   WebWildcardDispositionNoWildcard,
   WebWildcardDispositionHasWildcard
 };
@@ skipping 46 matching lines @@
 
   // The raw content security policy header that was infringed.
   WebString header;
 
   // Each policy has an associated disposition, which is either "enforce" or
   // "report".
   WebContentSecurityPolicyType disposition;
 
   // Whether or not the violation happens after a redirect.
   bool afterRedirect;
+
+  // The source code location that triggered the blocked navigation.
+  WebSourceLocation sourceLocation;
 };
 
 }  // namespace blink
 
 #endif