Revert of DevTools: add the logging aspect into the PerformanceMonitor

content/browser/devtools/protocol/page_handler.cc

Index: content/browser/devtools/protocol/page_handler.cc
diff --git a/content/browser/devtools/protocol/page_handler.cc b/content/browser/devtools/protocol/page_handler.cc
index e1f72108baba64e55e48595971da9806aaa7e4ce..468fd58c21dcfa9299b48bf7a4288693da42be88 100644
--- a/content/browser/devtools/protocol/page_handler.cc
+++ b/content/browser/devtools/protocol/page_handler.cc
@@ -459,6 +459,10 @@
   return Response::FallThrough();
 }
 
+Response PageHandler::SetBlockedEventsWarningThreshold(double threshold) {
+  return Response::FallThrough();
+}
+
 Response PageHandler::GetLayoutMetrics(
     scoped_refptr<LayoutViewport>* layout_viewport,
     scoped_refptr<VisualViewport>* visual_viewport) {