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

chrome/browser/chromeos/policy/device_local_account_policy_service_unittest.cc

Index: chrome/browser/chromeos/policy/device_local_account_policy_service_unittest.cc
diff --git a/chrome/browser/chromeos/policy/device_local_account_policy_service_unittest.cc b/chrome/browser/chromeos/policy/device_local_account_policy_service_unittest.cc
index 53649bf65acb0984c0828ce3106727fd38a3bad2..de8fa813780f45ae301dd1d38bcd6ab88abca339 100644
--- a/chrome/browser/chromeos/policy/device_local_account_policy_service_unittest.cc
+++ b/chrome/browser/chromeos/policy/device_local_account_policy_service_unittest.cc
@@ -145,7 +145,6 @@ void DeviceLocalAccountPolicyServiceTestBase::SetUp() {
                            POLICY_SCOPE_USER,
                            new base::FundamentalValue(true),
                            NULL);
-
   device_local_account_policy_.payload().mutable_disablespdy()->set_value(
       true);
   device_local_account_policy_.policy_data().set_policy_type(
@@ -802,29 +801,40 @@ void DeviceLocalAccountPolicyProviderTest::SetUp() {
   provider_->Init(&schema_registry_);
   provider_->AddObserver(&provider_observer_);
 
+  expected_policy_map_.SetWithSource(key::kDisableSpdy,
+                                     POLICY_LEVEL_MANDATORY,
+                                     POLICY_SCOPE_USER,
+                                     new base::FundamentalValue(true),
+                                     NULL,
+                                     POLICY_SOURCE_CLOUD);
+
   // Values implicitly enforced for public accounts.
-  expected_policy_map_.Set(key::kLidCloseAction,
-                           POLICY_LEVEL_MANDATORY,
-                           POLICY_SCOPE_MACHINE,
-                           new base::FundamentalValue(
-                               chromeos::PowerPolicyController::
-                                   ACTION_STOP_SESSION),
-                           NULL);
-  expected_policy_map_.Set(key::kShelfAutoHideBehavior,
-                           POLICY_LEVEL_MANDATORY,
-                           POLICY_SCOPE_MACHINE,
-                           new base::StringValue("Never"),
-                           NULL);
-  expected_policy_map_.Set(key::kShowLogoutButtonInTray,
-                           POLICY_LEVEL_MANDATORY,
-                           POLICY_SCOPE_MACHINE,
-                           new base::FundamentalValue(true),
-                           NULL);
-  expected_policy_map_.Set(key::kFullscreenAllowed,
-                           POLICY_LEVEL_MANDATORY,
-                           POLICY_SCOPE_MACHINE,
-                           new base::FundamentalValue(false),
-                           NULL);
+  expected_policy_map_.SetWithSource(key::kLidCloseAction,
+                                     POLICY_LEVEL_MANDATORY,
+                                     POLICY_SCOPE_MACHINE,
+                                     new base::FundamentalValue(
+                                         chromeos::PowerPolicyController::
+                                             ACTION_STOP_SESSION),
+                                     NULL,
+                                     POLICY_SOURCE_PROGRAMMATIC);
+  expected_policy_map_.SetWithSource(key::kShelfAutoHideBehavior,
+                                     POLICY_LEVEL_MANDATORY,
+                                     POLICY_SCOPE_MACHINE,
+                                     new base::StringValue("Never"),
+                                     NULL,
+                                     POLICY_SOURCE_PROGRAMMATIC);
+  expected_policy_map_.SetWithSource(key::kShowLogoutButtonInTray,
+                                     POLICY_LEVEL_MANDATORY,
+                                     POLICY_SCOPE_MACHINE,
+                                     new base::FundamentalValue(true),
+                                     NULL,
+                                     POLICY_SOURCE_PROGRAMMATIC);
+  expected_policy_map_.SetWithSource(key::kFullscreenAllowed,
+                                     POLICY_LEVEL_MANDATORY,
+                                     POLICY_SCOPE_MACHINE,
+                                     new base::FundamentalValue(false),
+                                     NULL,
+                                     POLICY_SOURCE_PROGRAMMATIC);
 }
 
 void DeviceLocalAccountPolicyProviderTest::TearDown() {
@@ -886,11 +896,12 @@ TEST_F(DeviceLocalAccountPolicyProviderTest, Policy) {
 
   expected_policy_bundle.Get(
       PolicyNamespace(POLICY_DOMAIN_CHROME, std::string()))
-      .Set(key::kDisableSpdy,
-           POLICY_LEVEL_MANDATORY,
-           POLICY_SCOPE_USER,
-           new base::FundamentalValue(false),
-           NULL);
+          .SetWithSource(key::kDisableSpdy,
+                         POLICY_LEVEL_MANDATORY,
+                         POLICY_SCOPE_USER,
+                         new base::FundamentalValue(false),
+                         NULL,
+                         POLICY_SOURCE_CLOUD);
   EXPECT_TRUE(expected_policy_bundle.Equals(provider_->policies()));
 
   // Any values set for the |ShelfAutoHideBehavior|, |ShowLogoutButtonInTray|