Revert of Move content:: scheme registrations from chrome/ to content/.

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 <vector>
@@ skipping 1120 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:
+  // swappedout: pages should not be accessible, and should also
+  // be treated as empty documents that can commit synchronously.
   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));
-  WebSecurityPolicy::registerURLSchemeAsDisplayIsolated(devtools_scheme);
 }
 
 void RenderThreadImpl::NotifyTimezoneChange() {
   NotifyTimezoneChangeOnThisThread();
   RenderThread::Get()->PostTaskToAllWebWorkers(
       base::Bind(&NotifyTimezoneChangeOnThisThread));
 }
 
 void RenderThreadImpl::RecordAction(const base::UserMetricsAction& action) {
   Send(new ViewHostMsg_UserMetricsRecordAction(action.str_));
@@ skipping 729 matching lines @@
 }
 
 void RenderThreadImpl::PendingRenderFrameConnect::OnConnectionError() {
   size_t erased =
       RenderThreadImpl::current()->pending_render_frame_connects_.erase(
           routing_id_);
   DCHECK_EQ(1u, erased);
 }
 
 }  // namespace content