Reland add --use-more-webui runtime flag to toggle WebUI replacements for native dialogs.

chrome/common/chrome_switches.cc

 // Copyright (c) 2011 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 981 matching lines @@
 // testing-related messages on IPC channel with the given ID.
 const char kTestingChannelID[]              = "testing-channel";
 
 // Experimental. Shows a dialog asking the user to try chrome. This flag
 // is to be used only by the upgrade process.
 const char kTryChromeAgain[]                = "try-chrome-again";
 
 // Runs un-installation steps that were done by chrome first-run.
 const char kUninstall[]                     = "uninstall";
 
+// Use WebUI versions of dialogs when available (rather than platform native
+// implementations).
+const char kUseMoreWebUI[]                  = "use-more-webui";
+
 // Use a pure Views implementation when available (rather rather than platform
 // native implementation such as GTK).
 const char kUsePureViews[]                  = "use-pure-views";
 
 // Use Spdy for the transport protocol instead of HTTP.
 // This is a temporary testing flag.
 const char kUseSpdy[]                       = "use-spdy";
 
 // Ignore certificate related errors.
 const char kIgnoreCertificateErrors[]       = "ignore-certificate-errors";
@@ skipping 216 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