Move synchronous compositor into content/browser

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"
 
 namespace switches {
 
 // By default, file:// URIs cannot read other file:// URIs. This is an
 // override for developers who need the old behavior for testing.
@@ skipping 446 matching lines @@
 const char kExtraPluginDir[]                = "extra-plugin-dir";
 
 // If accelerated compositing is supported, always enter compositing mode for
 // the base layer even when compositing is not strictly required.
 const char kForceCompositingMode[]          = "force-compositing-mode";
 
 // This flag disables force compositing mode and prevents it from being enabled
 // via field trials.
 const char kDisableForceCompositingMode[]   = "disable-force-compositing-mode";
 
-// Enable the synchronous renderer compositor API. See
-// ContentRendererClient::DidCreateSynchronousCompositor()
-const char kEnableSynchronousRendererCompositor[] =
-    "enable-synchronous-renderer-compositor";
-
 // Some field trials may be randomized in the browser, and the randomly selected
 // outcome needs to be propagated to the renderer. For instance, this is used
 // to modify histograms recorded in the renderer, or to get the renderer to
 // also set of its state (initialize, or not initialize components) to match the
 // experiment(s). The option is also useful for forcing field trials when
 // testing changes locally. The argument is a list of name and value pairs,
 // separated by slashes. See FieldTrialList::CreateTrialsFromString() in
 // field_trial.h for details.
 const char kForceFieldTrials[]              = "force-fieldtrials";
 
@@ skipping 357 matching lines @@
 const char kOverscrollHistoryNavigation[] =
     "overscroll-history-navigation";
 
 // Forward overscroll event data from the renderer to the browser.
 const char kEnableOverscrollNotifications[] = "enable-overscroll-notifications";
 
 // Enables 'image/webp' accept header for image requests.
 const char kEnableWebPInAcceptHeader[] = "enable-webp-in-accept-header";
 
 }  // namespace switches