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

chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos_unittest.cc

Index: chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos_unittest.cc
diff --git a/chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos_unittest.cc b/chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos_unittest.cc
index 8790d09f7bfa2b208c714c3d3f4ac6a60e0ba78a..25a02a2adc2c10e0fbae1554401475408cea734a 100644
--- a/chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos_unittest.cc
+++ b/chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos_unittest.cc
@@ -112,23 +112,21 @@ class UserCloudPolicyManagerChromeOSTest : public testing::Test {
     chrome::RegisterLocalState(prefs_.registry());
 
     // Set up a policy map for testing.
-    policy_map_.Set(key::kHomepageLocation,
-                    POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER,
-                    new base::StringValue("http://chromium.org"),
-                    NULL);
+    policy_map_.Set(key::kHomepageLocation, POLICY_LEVEL_MANDATORY,

[Thiemo Nagel, 2015/09/01 17:40:36]

Don't reformat!

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

Done.

+                    POLICY_SCOPE_USER,
+                    new base::StringValue("http://chromium.org"), NULL,
+                    POLICY_SOURCE_CLOUD);
     policy_map_.Set(key::kChromeOsMultiProfileUserBehavior,
                     POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER,
-                    new base::StringValue("primary-only"),
-                    NULL);
-    policy_map_.Set(key::kEasyUnlockAllowed,
-                    POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER,
-                    new base::FundamentalValue(false),
-                    NULL);
+                    new base::StringValue("primary-only"), NULL,
+                    POLICY_SOURCE_ENTERPRISE_DEFAULT);
+    policy_map_.Set(key::kEasyUnlockAllowed, POLICY_LEVEL_MANDATORY,
+                    POLICY_SCOPE_USER, new base::FundamentalValue(false), NULL,
+                    POLICY_SOURCE_CLOUD);
     policy_map_.Set(key::kCaptivePortalAuthenticationIgnoresProxy,
-                    POLICY_LEVEL_MANDATORY,
-                    POLICY_SCOPE_USER,
-                    new base::FundamentalValue(false),
-                    NULL);
+                    POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER,
+                    new base::FundamentalValue(false), NULL,
+                    POLICY_SOURCE_CLOUD);
     expected_bundle_.Get(PolicyNamespace(POLICY_DOMAIN_CHROME, std::string()))
         .CopyFrom(policy_map_);