Pass list of printers to chrome using file.

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 159 matching lines @@
 // Used with kCloudPrintFile to specify a JSON print ticket for the resulting
 // print job. Defaults to null if unspecified.
 const char kCloudPrintPrintTicket[]         = "cloud-print-print-ticket";
 
 // Used with kCloudPrintFile to specify a title for the resulting print job.
 const char kCloudPrintJobTitle[]            = "cloud-print-job-title";
 
 // The unique id to be used for this cloud print proxy instance.
 const char kCloudPrintProxyId[]             = "cloud-print-proxy-id";
 
+// Setup cloud print proxy for for provided printers. This does not start
+// service or register proxy for autostart.
+const char kCloudPrintAddPrinters[]         = "cloud-print-add-printers";

[gene, 2013/03/16 00:29:05]

let's use different name, that is more explanatory. something that identify
connector and action:
"cloud-print-connector-enable-printers" ???

[Vitaly Buka (NO REVIEWS), 2013/03/16 00:36:37]

Done.

+
 // The URL of the cloud print service to use, overrides any value stored in
 // preferences, and the default. Only used if the cloud print service has been
 // enabled (see enable-cloud-print).
 const char kCloudPrintServiceURL[]          = "cloud-print-service";
 
 // Comma-separated options to troubleshoot the component updater. Only valid
 // for the browser process.
 const char kComponentUpdaterDebug[]         = "component-updater-debug";
 
 // Causes the browser process to inspect loaded and registered DLLs for known
@@ skipping 1465 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