Add policy to use system default printer

components/policy/resources/policy_templates.json

Index: components/policy/resources/policy_templates.json
diff --git a/components/policy/resources/policy_templates.json b/components/policy/resources/policy_templates.json
index 099f01f700716a438289313f1e8d6c444394712b..c4794909c4aa965547513acafb6476012a3110d3 100644
--- a/components/policy/resources/policy_templates.json
+++ b/components/policy/resources/policy_templates.json
@@ -143,7 +143,7 @@
 #   persistent IDs for all fields (but not for groups!) are needed. These are
 #   specified by the 'id' keys of each policy. NEVER CHANGE EXISTING IDs,
 #   because doing so would break the deployed wire format!
-#   For your editing convenience: highest ID currently used: 371
+#   For your editing convenience: highest ID currently used: 372
 #   And don't forget to also update the EnterprisePolicies enum of
 #   histograms.xml (run 'python tools/metrics/histograms/update_policies.py').
 #
@@ -9626,6 +9626,28 @@
       'tags': [],
       'desc': '''Setting this policy to false stops <ph name="PRODUCT_NAME">$1<ex>Google Chrome</ex></ph> from occasionally sending queries to a Google server to retrieve an accurate timestamp. These queries will be enabled if this policy is set to True or is not set.''',
     },
+    {
+      'name': 'PrintPreviewUseSystemDefaultPrinter',
+      'type': 'main',
+      'schema': { 'type': 'boolean' },
+      'supported_on': [
+        'chrome.*:61-',
+      ],
+      'features': {
+        'can_be_recommended': True,
+        'dynamic_refresh': True,
+        'per_profile': True,
+      },
+      'example_value': False,
+      'id': 372,
+      'caption': '''Use System Default Printer as Default''',
+      'tags': [],
+      'desc': '''Causes <ph name="PRODUCT_NAME">$1<ex>Google Chrome</ex></ph> to use the system default printer as the default choice in Print Preview instead of the most recently used printer.
+
+      If you disable this setting or do not set a value, Print Preview will use the most recently used printer as the default destination choice.
+
+      If you enable this setting, Print Preview will use the OS system default printer as the default destination choice.''',
+    },
   ],
   'messages': {
     # Messages that are not associated to any policies.