Add FeatureList instance to renderers and propgate enable/disable flags.

chrome/common/chrome_switches.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/chrome_switches.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 
 namespace switches {
@@ skipping 248 matching lines @@
 // Disable checking for user opt-in for extensions that want to inject script
 // into file URLs (ie, always allow it). This is used during automated testing.
 const char kDisableExtensionsFileAccessCheck[] =
     "disable-extensions-file-access-check";
 
 // Disable the net::URLRequestThrottlerManager functionality for
 // requests originating from extensions.
 const char kDisableExtensionsHttpThrottling[] =
     "disable-extensions-http-throttling";
 
-// Comma-separated list of feature names to disable. See also kEnableFeatures.
-const char kDisableFeatures[] = "disable-features";
-
 // Disable field trial tests configured in fieldtrial_testing_config.json.
 const char kDisableFieldTrialTestingConfig[] = "disable-field-trial-config";
 
 // Disables the Material Design version of chrome://downloads.
 const char kDisableMaterialDesignDownloads[] = "disable-md-downloads";
 
 // Disable the behavior that the second click on a launcher item (the click when
 // the item is already active) minimizes the item.
 const char kDisableMinimizeOnSecondLauncherItemClick[] =
     "disable-minimize-on-second-launcher-item-click";
@@ skipping 150 matching lines @@
     "enable-extension-activity-logging";
 
 const char kEnableExtensionActivityLogTesting[] =
     "enable-extension-activity-log-testing";
 
 // Enable the fast unload controller, which speeds up tab/window close by
 // running a tab's onunload js handler independently of the GUI -
 // crbug.com/142458 .
 const char kEnableFastUnload[] = "enable-fast-unload";
 
-// Comma-separated list of feature names to enable. See also kDisableFeatures.
-const char kEnableFeatures[] = "enable-features";
-
 // Enables support for the QUIC protocol for insecure schemes (http://).
 // This is a temporary testing flag.
 const char kEnableInsecureQuic[] = "enable-insecure-quic";
 
 // Enables the Material Design version of chrome://downloads.
 const char kEnableMaterialDesignDownloads[] = "enable-md-downloads";
 
 // Enables the Material Design version of chrome://extensions.
 const char kEnableMaterialDesignExtensions[] = "enable-md-extensions";
 
@@ skipping 935 matching lines @@
 
 // -----------------------------------------------------------------------------
 // DO NOT ADD YOUR CRAP TO THE BOTTOM OF THIS FILE.
 //
 // You were going to just dump your switches here, weren't you? Instead, please
 // put them in alphabetical order above, or in order inside the appropriate
 // ifdef at the bottom. The order should match the header.
 // -----------------------------------------------------------------------------
 
 }  // namespace switches