Add policy to use system default printer

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index 45b08d8f1168b9620f6960f8a5b1f278206c78a6..f5cc5b370a0c28068d130f38fd7c263bcaff0e70 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -839,6 +839,11 @@ const char kUnsafelyTreatInsecureOriginAsSecure[] =
 // to the PAC scripts.
 const char kUnsafePacUrl[] = "unsafe-pac-url";
 
+// Overrides the use of the most recent destination as the automatically

[Lei Zhang, 2017/06/15 18:26:16]

How about:

Uses the system default printer as the initially selected destination in print
preview, instead of the most recently used destination.

[rbpotter, 2017/06/16 02:21:46]

Done.

+// selected destination in the Print Preview UI and automatically selects the
+// OS default destination instead.
+const char kUseSystemDefaultPrinter[] = "use-system-default-printer";
+
 // A string used to override the default user agent with a custom one.
 const char kUserAgent[]                     = "user-agent";