Remove swappedout: scheme since it is not used anymore.

content/renderer/render_thread_impl.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/renderer/render_thread_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <map>
 #include <utility>
@@ skipping 1233 matching lines @@
   }
 
   if (command_line.HasSwitch(switches::kExplicitlyAllowedPorts)) {
     std::string allowed_ports =
         command_line.GetSwitchValueASCII(switches::kExplicitlyAllowedPorts);
     net::SetExplicitlyAllowedPorts(allowed_ports);
   }
 }
 
 void RenderThreadImpl::RegisterSchemes() {
-  // swappedout:
-  WebString swappedout_scheme(base::ASCIIToUTF16(kSwappedOutScheme));
-  WebSecurityPolicy::registerURLSchemeAsDisplayIsolated(swappedout_scheme);
-  WebSecurityPolicy::registerURLSchemeAsEmptyDocument(swappedout_scheme);
-
   // chrome:
   WebString chrome_scheme(base::ASCIIToUTF16(kChromeUIScheme));
   WebSecurityPolicy::registerURLSchemeAsDisplayIsolated(chrome_scheme);
   WebSecurityPolicy::registerURLSchemeAsNotAllowingJavascriptURLs(
       chrome_scheme);
   WebSecurityPolicy::registerURLSchemeAsSecure(chrome_scheme);
   WebSecurityPolicy::registerURLSchemeAsCORSEnabled(chrome_scheme);
 
   // chrome-devtools:
   WebString devtools_scheme(base::ASCIIToUTF16(kChromeDevToolsScheme));
@@ skipping 775 matching lines @@
 }
 
 void RenderThreadImpl::PendingRenderFrameConnect::OnConnectionError() {
   size_t erased =
       RenderThreadImpl::current()->pending_render_frame_connects_.erase(
           routing_id_);
   DCHECK_EQ(1u, erased);
 }
 
 }  // namespace content