Add Blink setting to block doc.written scripts on 2g-like networks

third_party/WebKit/Source/core/frame/Settings.in

Index: third_party/WebKit/Source/core/frame/Settings.in
diff --git a/third_party/WebKit/Source/core/frame/Settings.in b/third_party/WebKit/Source/core/frame/Settings.in
index e01055f03dd8f00a495995b129ff000f012c5fa5..a9902fe9542846c79f7aaa98a8628d603eba300b 100644
--- a/third_party/WebKit/Source/core/frame/Settings.in
+++ b/third_party/WebKit/Source/core/frame/Settings.in
@@ -374,6 +374,11 @@ progressBarCompletion type=ProgressBarCompletion, initial=ProgressBarCompletion:
 preferHiddenVolumeControls initial=false
 
 # Whether to disallow network fetches for parser blocking scripts in the main
+# frame inserted via document.write, for users on 2G or connections that are
+# effectively 2G.
+disallowFetchForDocWrittenScriptsInMainFrameIfEffectively2G initial=false
+
+# Whether to disallow network fetches for parser blocking scripts in the main
 # frame inserted via document.write, for users on slow connections.
 disallowFetchForDocWrittenScriptsInMainFrameOnSlowConnections initial=false