Add policy to use system default printer

chrome/browser/policy/configuration_policy_handler_list_factory.cc

Index: chrome/browser/policy/configuration_policy_handler_list_factory.cc
diff --git a/chrome/browser/policy/configuration_policy_handler_list_factory.cc b/chrome/browser/policy/configuration_policy_handler_list_factory.cc
index ec293b683249d5db76d12542823ce3a34d5bcc63..691ed7d1a7e86930fed2a0c002dab28f1320a806 100644
--- a/chrome/browser/policy/configuration_policy_handler_list_factory.cc
+++ b/chrome/browser/policy/configuration_policy_handler_list_factory.cc
@@ -616,6 +616,9 @@ const PolicyToPreferenceMapEntry kSimplePolicyMap[] = {
   { key::kBrowserAddPersonEnabled,
     prefs::kBrowserAddPersonEnabled,
     base::Value::Type::BOOLEAN },
+  { key::kPrintPreviewUseSystemDefaultPrinter,

[Lei Zhang, 2017/06/16 21:47:43]

So if we are going to put this in a (!defined(OS_CHROMEOS) &&
!defined(OS_ANDROID)) section, should we do that consistently elsewhere?

[rbpotter, 2017/06/19 23:10:49]

Done.

+    prefs::kPrintPreviewUseSystemDefaultPrinter,
+    base::Value::Type::BOOLEAN },
 #endif  // !defined(OS_CHROMEOS) && !defined(OS_ANDROID)
 
   { key::kForceBrowserSignin,