Revert of Downgrade lock icon for broken-HTTPS subresources

third_party/WebKit/Source/core/loader/MixedContentChecker.cpp

Index: third_party/WebKit/Source/core/loader/MixedContentChecker.cpp
diff --git a/third_party/WebKit/Source/core/loader/MixedContentChecker.cpp b/third_party/WebKit/Source/core/loader/MixedContentChecker.cpp
index f525cda65d194fc8b58b7064db36d29c3169001d..fdcc09b14a13bba18e331b1fa85bb1848942e2f5 100644
--- a/third_party/WebKit/Source/core/loader/MixedContentChecker.cpp
+++ b/third_party/WebKit/Source/core/loader/MixedContentChecker.cpp
@@ -458,27 +458,6 @@ LocalFrame* MixedContentChecker::effectiveFrameForFrameType(LocalFrame* frame, W
     return effectiveFrame;
 }
 
-void MixedContentChecker::handleCertificateError(LocalFrame* frame, const ResourceRequest& request, const ResourceResponse& response)
-{
-    WebURLRequest::FrameType frameType = request.frameType();
-    LocalFrame* effectiveFrame = effectiveFrameForFrameType(frame, frameType);
-    if (frameType == WebURLRequest::FrameTypeTopLevel || !effectiveFrame)
-        return;
-
-    FrameLoaderClient* client = effectiveFrame->loader().client();
-    WebURLRequest::RequestContext requestContext = request.requestContext();
-    ContextType contextType = MixedContentChecker::contextTypeFromContext(requestContext, frame);
-    if (contextType == ContextTypeBlockable) {
-        client->didRunContentWithCertificateErrors(response.url(), response.getSecurityInfo(), effectiveFrame->document()->url(), effectiveFrame->loader().documentLoader()->response().getSecurityInfo());
-    } else {
-        // contextTypeFromContext() never returns NotMixedContent (it
-        // computes the type of mixed content, given that the content is
-        // mixed).
-        ASSERT(contextType != ContextTypeNotMixedContent);
-        client->didDisplayContentWithCertificateErrors(response.url(), response.getSecurityInfo(), effectiveFrame->document()->url(), effectiveFrame->loader().documentLoader()->response().getSecurityInfo());
-    }
-}
-
 MixedContentChecker::ContextType MixedContentChecker::contextTypeForInspector(LocalFrame* frame, const ResourceRequest& request)
 {
     LocalFrame* effectiveFrame = effectiveFrameForFrameType(frame, request.frameType());