Add source column to chrome://policy showing the origins of policies.

components/policy_strings.grdp

Index: components/policy_strings.grdp
diff --git a/components/policy_strings.grdp b/components/policy_strings.grdp
index 8433599b2dd453c700591272c9638f2f058fd9d4..425ad71b7e0f06c6d4d635a185c4fa2e1d0e1d43 100644
--- a/components/policy_strings.grdp
+++ b/components/policy_strings.grdp
@@ -291,6 +291,9 @@
   <message name="IDS_POLICY_HEADER_STATUS" desc="Table header for the column in policy table that contains the policy status.">
     Status
   </message>
+  <message name="IDS_POLICY_HEADER_SOURCE" desc="Table header for the column in policy table that contains the policy source (managed, set by custodian, ...).">

[Thiemo Nagel, 2015/09/01 17:40:38]

The bracket "managed, set by custodian, ..." seems wrong.

[fhorschig, 2015/09/04 06:53:55]

Done.

+    Source
+  </message>
   <message name="IDS_POLICY_SHOW_EXPANDED_VALUE" desc="Text for the link that shows the policy value. Used when the policy value is too long to be always visible.">
     Show value
   </message>
@@ -319,4 +322,16 @@
   <message name="IDS_POLICY_INVALID_BOOKMARK" desc="Text displayed in the status column when an entry of the ManagedBookmarks policy is not a valid bookmark.">
     Ignored invalid bookmark at index <ph name="ENTRY_INDEX">$1<ex>3</ex></ph>
   </message>
+  <message name="IDS_POLICY_SOURCE_ENTERPRISE" desc="Indicates that a policy has a default value

[Thiemo Nagel, 2015/09/01 17:40:38]

Please don't wrap lines: Stay consistent with the rest of the file.

[fhorschig, 2015/09/04 06:53:55]

Done.

+that is enforced in an enterprise system (like Chrome OS).">
+    Enterprise Default
+  </message>
+  <message name="IDS_POLICY_SOURCE_CLOUD" desc="Indicates that the source of the policy originates

[Thiemo Nagel, 2015/09/01 17:40:38]

Either "the policy originates from the cloud" or "the source of the policy is
the cloud".

[fhorschig, 2015/09/04 06:53:55]

Done.

+from the cloud.">
+    Cloud
+  </message>
+  <message name="IDS_POLICY_SOURCE_PLATFORM" desc="Indicates that the policy's value is read from

[Thiemo Nagel, 2015/09/01 17:40:38]

It's not just the "value", also the key is read.

[fhorschig, 2015/09/04 06:53:55]

Done.

+the platform's local file system.">

[Thiemo Nagel, 2015/09/01 17:40:38]

"local file system" isn't entirely correct, under some circumstances the policy
can be read from the Windows registry, for example.  I'd make that more generic
and write that policy is "obtained" or "received" or "read from" the local OS.

[fhorschig, 2015/09/04 06:53:55]

Done.

+    Platform
+  </message>
 </grit-part>