Add integration of the new heuristics

components/dom_distiller/content/distillable_page_utils_unittest.cc

Index: components/dom_distiller/content/distillable_page_utils_unittest.cc
diff --git a/ui/compositor/reflector.cc b/components/dom_distiller/content/distillable_page_utils_unittest.cc
similarity index 54%
copy from ui/compositor/reflector.cc
copy to components/dom_distiller/content/distillable_page_utils_unittest.cc
index 31dcdaef6105459ab2c82fa60cc5a1b6d03703f2..70429fa1ebef2c0bf33254e5887638128f55cda1 100644
--- a/ui/compositor/reflector.cc
+++ b/components/dom_distiller/content/distillable_page_utils_unittest.cc
@@ -2,11 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "ui/compositor/reflector.h"
+#include "components/dom_distiller/content/distillable_page_utils.h"
 
-namespace ui {
+#include "testing/gtest/include/gtest/gtest.h"
 
-Reflector::~Reflector() {
+namespace dom_distiller {
 }
-
-}  // namespace ui