Revert of Add --root-layer-scrolls.

content/public/common/content_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 "content/public/common/content_switches.h"
 
 #include "base/command_line.h"
 
 namespace switches {
 
@@ skipping 697 matching lines @@
 const char kRendererProcess[]               = "renderer";
 
 // Overrides the default/calculated limit to the number of renderer processes.
 // Very high values for this setting can lead to high memory/resource usage
 // or instability.
 const char kRendererProcessLimit[]          = "renderer-process-limit";
 
 // Causes the renderer process to display a dialog on launch.
 const char kRendererStartupDialog[]         = "renderer-startup-dialog";
 
-// Handles frame scrolls via the root RenderLayer instead of the FrameView.
-const char kRootLayerScrolls[]              = "root-layer-scrolls";
-
 // Causes the process to run as a sandbox IPC subprocess.
 const char kSandboxIPCProcess[]             = "sandbox-ipc";
 
 // Enables or disables scroll end effect in response to vertical overscroll.
 // Set the value to '1' to enable the feature, and set to '0' to disable.
 // Defaults to disabled.
 const char kScrollEndEffect[] = "scroll-end-effect";
 
 // Visibly render a border around paint rects in the web page to help debug
 // and study painting behavior.
@@ skipping 239 matching lines @@
 #endif
 
 #if defined(ENABLE_PLUGINS)
 // Enables the plugin power saver feature.
 const char kEnablePluginPowerSaver[] = "enable-plugin-power-saver";
 #endif
 
 // Don't dump stuff here, follow the same order as the header.
 
 }  // namespace switches