commit 8d0b67d87462d537af6f7eb0cf445a2f66d5dd5c
Author: csagan5 <32685696+csagan5@users.noreply.github.com>
Date:   Sun Oct 15 18:01:18 2017 +0200

    Remove click tracking from google search results

diff --git a/third_party/WebKit/Source/core/dom/ContainerNode.cpp b/third_party/WebKit/Source/core/dom/ContainerNode.cpp
index 1bada98..fb15e01 100644
--- a/third_party/WebKit/Source/core/dom/ContainerNode.cpp
+++ b/third_party/WebKit/Source/core/dom/ContainerNode.cpp
@@ -58,6 +58,8 @@
 #include "platform/bindings/RuntimeCallStats.h"
 #include "platform/bindings/V8PerIsolateData.h"
 
+#include "base/logging.h"
+
 namespace blink {
 
 using namespace HTMLNames;
@@ -1391,6 +1393,26 @@ StaticElementList* ContainerNode::QuerySelectorAll(
   return QuerySelectorAll(selectors, ASSERT_NO_EXCEPTION);
 }
 
+// this logic here will cleanup click tracking from hyperlink nodes on search results
+static void applyInsertCustomization(Document *document, Node *c) {
+  if (c->getNodeType() != Node::kElementNode)
+	return;
+  Element *element = ToElement(c);
+
+  // filter out non-hyperlink nodes
+  if (element->tagName() != "A")
+	return;
+
+  // determine whether this is a Google search results page
+  WTF::String domain = document->GetSecurityOrigin()->Domain();
+  size_t pos = domain.Find(".google.");
+  if ((pos != WTF::kNotFound) && (domain.length() - pos - 8 < 4)) {
+    //LOG(INFO) << "sanitizing Google search results hyperlink, href: " << element->getAttribute("href") << " onmousedown: " << element->getAttribute("onmousedown");
+    // remove attribute
+    element->removeAttribute("onmousedown");
+  }
+}
+
 static void DispatchChildInsertionEvents(Node& child) {
   if (child.IsInShadowTree())
     return;
@@ -1402,6 +1424,10 @@ static void DispatchChildInsertionEvents(Node& child) {
   Node* c = &child;
   Document* document = &child.GetDocument();
 
+  // csagan5: no extension support in Chrom* for Android? no problem! we add custom code directly here
+  if (c->parentNode())
+      applyInsertCustomization(document, c);
+
   if (c->parentNode() &&
       document->HasListenerType(Document::kDOMNodeInsertedListener))
     c->DispatchScopedEvent(MutationEvent::Create(