Virtual Cloud Print Driver for Mac.

chrome/service/service_process.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/service/service_process.h"
 
 #include <algorithm>
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
@@ skipping 174 matching lines @@
       command_line.HasSwitch(switches::kEnableCloudPrintProxy);
   if (!cloud_print_proxy_enabled) {
     // Then check if the cloud print proxy was previously enabled.
     service_prefs_->GetBoolean(prefs::kCloudPrintProxyEnabled,
                                &cloud_print_proxy_enabled);
   }
 
   if (cloud_print_proxy_enabled) {
     GetCloudPrintProxy()->EnableForUser(lsid);
   }
+  // Enable Virtual Printer Driver if needed.
+  bool  virtual_printer_driver_enabled = false;
+  service_prefs_->GetBoolean(prefs::kVirtualPrinterDriverEnabled,
+                             &virtual_printer_driver_enabled);
+
+  if (virtual_printer_driver_enabled) {
+    EnableVirtualPrintDriver();
+  }
 
   VLOG(1) << "Starting Service Process IPC Server";
   ipc_server_.reset(new ServiceIPCServer(
       service_process_state_->GetServiceProcessChannel()));
   ipc_server_->Init();
 
   // After the IPC server has started we signal that the service process is
   // ready.
   if (!state->SignalReady(io_thread_->message_loop_proxy(),
                           NewRunnableMethod(this, &ServiceProcess::Shutdown))) {
@@ skipping 60 matching lines @@
 
 void ServiceProcess::OnCloudPrintProxyDisabled(bool persist_state) {
   if (persist_state) {
     // Save the preference that we have disabled the cloud print proxy.
     service_prefs_->SetBoolean(prefs::kCloudPrintProxyEnabled, false);
     service_prefs_->WritePrefs();
   }
   OnServiceDisabled();
 }
 
+void ServiceProcess::EnableVirtualPrintDriver() {
+  OnServiceEnabled();
+  // Save the preference that we have enabled the virtual driver.
+  service_prefs_->SetBoolean(prefs::kVirtualPrinterDriverEnabled, true);
+  service_prefs_->WritePrefs();
+}
+
+void ServiceProcess::DisableVirtualPrintDriver() {
+  OnServiceDisabled();
+  // Save the preference that we have disabled the virtual driver.
+  service_prefs_->SetBoolean(prefs::kVirtualPrinterDriverEnabled, false);
+  service_prefs_->WritePrefs();
+}
+
 ServiceURLRequestContextGetter*
 ServiceProcess::GetServiceURLRequestContextGetter() {
   DCHECK(request_context_getter_.get());
   return request_context_getter_.get();
 }
 
 void ServiceProcess::OnServiceEnabled() {
   enabled_services_++;
   if ((1 == enabled_services_) &&
       !CommandLine::ForCurrentProcess()->HasSwitch(
@@ skipping 36 matching lines @@
     } else {
       Shutdown();
     }
   }
 }
 
 ServiceProcess::~ServiceProcess() {
   Teardown();
   g_service_process = NULL;
 }