[Re-land] Add network throttling as enterprise policy

chrome/common/pref_names.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/common/pref_names.h"
 
 #include "base/macros.h"
 #include "build/build_config.h"
 #include "chrome/common/features.h"
 #include "chrome/common/pref_font_webkit_names.h"
@@ skipping 1365 matching lines @@
 // manager window to restore on startup.
 const char kTaskManagerWindowPlacement[] = "task_manager.window_placement";
 
 // The most recent stored column visibility of the task manager table to be
 // restored on startup.
 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";
 
 // String which specifies where to download files to by default.
 const char kDownloadDefaultDirectory[] = "download.default_directory";
 
 // Boolean that records if the download directory was changed by an
 // upgrade a unsafe location to a safe location.
 const char kDownloadDirUpgraded[] = "download.directory_upgrade";
@@ skipping 864 matching lines @@
 const char kOriginTrialPublicKey[] = "origin_trials.public_key";
 
 // A list of origin trial features to disable by policy.
 const char kOriginTrialDisabledFeatures[] = "origin_trials.disabled_features";
 
 // Policy that indicates the state of updates for the binary components.
 const char kComponentUpdatesEnabled[] =
     "component_updates.component_updates_enabled";
 
 }  // namespace prefs