Do not send pings for anchor elements in MHTML pages

third_party/WebKit/Source/core/html/HTMLAnchorElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Simon Hausmann <hausmann@kde.org>
  * Copyright (C) 2003, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights
  * reserved.
  *           (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 19 matching lines @@
 #include "core/frame/LocalFrameClient.h"
 #include "core/frame/Settings.h"
 #include "core/frame/UseCounter.h"
 #include "core/html/HTMLImageElement.h"
 #include "core/html/parser/HTMLParserIdioms.h"
 #include "core/layout/LayoutBox.h"
 #include "core/loader/FrameLoadRequest.h"
 #include "core/loader/PingLoader.h"
 #include "core/page/ChromeClient.h"
 #include "core/page/Page.h"
+#include "platform/loader/fetch/ResourceFetcher.h"
 #include "platform/network/NetworkHints.h"
 #include "platform/weborigin/SecurityPolicy.h"
 
 namespace blink {
 
 using namespace HTMLNames;
 
 HTMLAnchorElement::HTMLAnchorElement(const QualifiedName& tag_name,
                                      Document& document)
     : HTMLElement(tag_name, document),
@@ skipping 248 matching lines @@
 bool HTMLAnchorElement::IsLiveLink() const {
   return IsLink() && !HasEditableStyle(*this);
 }
 
 void HTMLAnchorElement::SendPings(const KURL& destination_url) const {
   const AtomicString& ping_value = getAttribute(pingAttr);
   if (ping_value.IsNull() || !GetDocument().GetSettings() ||
       !GetDocument().GetSettings()->GetHyperlinkAuditingEnabled())
     return;
 
+  // Pings should not be sent if MHTML page is loaded.
+  if (GetDocument().Fetcher()->Archive())
+    return;
+
   UseCounter::Count(GetDocument(), UseCounter::kHTMLAnchorElementPingAttribute);
 
   SpaceSplitString ping_urls(ping_value, SpaceSplitString::kShouldNotFoldCase);
   for (unsigned i = 0; i < ping_urls.size(); i++)
     PingLoader::SendLinkAuditPing(GetDocument().GetFrame(),
                                   GetDocument().CompleteURL(ping_urls[i]),
                                   destination_url);
 }
 
 void HTMLAnchorElement::HandleClick(Event* event) {
@@ skipping 88 matching lines @@
 
 Node::InsertionNotificationRequest HTMLAnchorElement::InsertedInto(
     ContainerNode* insertion_point) {
   InsertionNotificationRequest request =
       HTMLElement::InsertedInto(insertion_point);
   LogAddElementIfIsolatedWorldAndInDocument("a", hrefAttr);
   return request;
 }
 
 }  // namespace blink