Reland of PlzNavigate: send SourceLocation when mixed content is found

third_party/WebKit/Source/web/WebLocalFrameImpl.cpp

Index: third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp b/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
index 3fa8a3f555a870bc50c7390dd53538b0398635b4..84646ff8826a6c1a756ae0b580b3e25571219be7 100644
--- a/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
+++ b/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
@@ -2160,11 +2160,18 @@
     const WebURL& mixedContentUrl,
     WebURLRequest::RequestContext requestContext,
     bool wasAllowed,
-    bool hadRedirect) {
-  DCHECK(frame());
-  MixedContentChecker::mixedContentFound(frame(), mainResourceUrl,
-                                         mixedContentUrl, requestContext,
-                                         wasAllowed, hadRedirect);
+    bool hadRedirect,
+    const WebSourceLocation& sourceLocation) {
+  DCHECK(frame());
+  std::unique_ptr<SourceLocation> source;
+  if (!sourceLocation.url.isNull()) {
+    source =
+        SourceLocation::create(sourceLocation.url, sourceLocation.lineNumber,
+                               sourceLocation.columnNumber, nullptr);
+  }
+  MixedContentChecker::mixedContentFound(
+      frame(), mainResourceUrl, mixedContentUrl, requestContext, wasAllowed,
+      hadRedirect, std::move(source));
 }
 
 void WebLocalFrameImpl::sendOrientationChangeEvent() {