Revert of Add network throttling as an enterprise policy

chrome/common/pref_names.cc

Index: chrome/common/pref_names.cc
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index 8558dad881f5db8d59cdb3550119776c951f5042..da4ce1e3168ccce96eecf0238388362efa57a564 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -1379,11 +1379,6 @@ const char kTaskManagerColumnVisibility[] = "task_manager.column_visibility";
 // A boolean indicating if ending processes are enabled or disabled by policy.
 const char kTaskManagerEndProcessEnabled[] = "task_manager.end_process_enabled";
 
-// Dictionary indicating current network bandwidth throttling settings.
-// Contains a boolean (is throttling enabled) and two integers (upload rate
-// and download rate in kbits/s to throttle to)
-const char kNetworkThrottlingEnabled[] = "net.throttling_enabled";
-
 // A collection of position, size, and other data relating to app windows to
 // restore on startup.
 const char kAppWindowPlacement[] = "browser.app_window_placement";