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 bbe99f425a5c3af310e0c24be98b8a9955f2b8ec..25b6dec704ea4c32cd44762ac865bb267554ecc9 100644
--- a/content/public/common/content_switches.cc
+++ b/content/public/common/content_switches.cc
@@ -753,6 +753,10 @@ 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