New post-sideload UI:

chrome/common/chrome_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 "chrome/common/chrome_switches.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 
 namespace switches {
@@ skipping 1073 matching lines @@
 
 // Controls whether profile data is periodically flushed to a file. Normally
 // the data gets written on exit but cases exist where chrome doesn't exit
 // cleanly (especially when using single-process). A time in seconds can be
 // specified.
 const char kProfilingFlush[]                = "profiling-flush";
 
 // Specifies a custom URL for fetching NTP promo data.
 const char kPromoServerURL[]                = "promo-server-url";
 
+// Should we prompt the user before allowing external extensions to install?
+// Default is yes.
+const char kPromptForExternalExtensions[]   = "prompt-for-external-extensions";
+
 // Enables the Protector feature.
 const char kProtector[]                     = "protector";
 
 // Forces proxy auto-detection.
 const char kProxyAutoDetect[]               = "proxy-auto-detect";
 
 // Specifies a list of hosts for whom we bypass proxy settings and use direct
 // connections. Ignored if --proxy-auto-detect or --no-proxy-server are also
 // specified. This is a comma-separated list of bypass rules. See:
 // "net/proxy/proxy_bypass_rules.h" for the format of these rules.
@@ skipping 499 matching lines @@
   return true;
 #elif defined(OS_WIN)
   return true;
 #else
   return CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kEnableFramelessConstrainedDialogs);
 #endif
 }
 
 }  // namespace chrome