Don't send touch move to renderer while scrolling

content/public/common/content_switches.cc

Index: content/public/common/content_switches.cc
diff --git a/content/public/common/content_switches.cc b/content/public/common/content_switches.cc
index 88ee98c17173847579862c3494423485d3e5c81e..9aa031c31b43ab1bc3e41329c28e46962b486e8e 100644
--- a/content/public/common/content_switches.cc
+++ b/content/public/common/content_switches.cc
@@ -748,6 +748,10 @@ const char kTestSandbox[]                   = "test-sandbox";
 const char kTestingFixedHttpPort[]          = "testing-fixed-http-port";
 const char kTestingFixedHttpsPort[]         = "testing-fixed-https-port";
 
+// Enables not sending touch events to renderer while scrolling.
+const char kNoTouchToRendererWhileScrolling[] =
+    "no-touch-to-renderer-while-scrolling";
+
 // Causes TRACE_EVENT flags to be recorded from startup. Optionally, can
 // specify the specific trace categories to include (e.g.
 // --trace-startup=base,net) otherwise, all events are recorded. Setting this