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

chrome/browser/policy/cloud/cloud_policy_browsertest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 18 matching lines @@
 #include "components/keyed_service/core/keyed_service.h"
 #include "components/policy/core/browser/browser_policy_connector.h"
 #include "components/policy/core/common/cloud/cloud_policy_client.h"
 #include "components/policy/core/common/cloud/cloud_policy_constants.h"
 #include "components/policy/core/common/cloud/mock_cloud_policy_client.h"
 #include "components/policy/core/common/external_data_fetcher.h"
 #include "components/policy/core/common/policy_map.h"
 #include "components/policy/core/common/policy_service.h"
 #include "components/policy/core/common/policy_switches.h"
 #include "components/policy/core/common/policy_test_utils.h"
+#include "components/policy/core/common/policy_types.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/test/test_utils.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "policy/policy_constants.h"
 #include "policy/proto/chrome_settings.pb.h"
 #include "policy/proto/cloud_policy.pb.h"
 #include "policy/proto/device_management_backend.pb.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 91 matching lines @@
                             homepage,
                             GetTestUser(),
                             key_version);
 }
 
 void GetExpectedDefaultPolicy(PolicyMap* policy_map) {
 #if defined(OS_CHROMEOS)
   policy_map->Set(key::kChromeOsMultiProfileUserBehavior,
                   POLICY_LEVEL_MANDATORY,
                   POLICY_SCOPE_USER,
+                  POLICY_SOURCE_ENTERPRISE_DEFAULT,
                   new base::StringValue("primary-only"),
                   NULL);
   policy_map->Set(key::kEasyUnlockAllowed,
                   POLICY_LEVEL_MANDATORY,
                   POLICY_SCOPE_USER,
+                  POLICY_SOURCE_ENTERPRISE_DEFAULT,
                   new base::FundamentalValue(false),
                   NULL);
   policy_map->Set(key::kCaptivePortalAuthenticationIgnoresProxy,
                   POLICY_LEVEL_MANDATORY,
                   POLICY_SCOPE_USER,
+                  POLICY_SOURCE_ENTERPRISE_DEFAULT,
                   new base::FundamentalValue(false),
                   NULL);
 #endif
 }
 
 void GetExpectedTestPolicy(PolicyMap* expected, const char* homepage) {
   expected->Set(key::kShowHomeButton,
                 POLICY_LEVEL_MANDATORY,
                 POLICY_SCOPE_USER,
+                POLICY_SOURCE_CLOUD,
                 new base::FundamentalValue(true),
                 NULL);
   expected->Set(key::kRestoreOnStartup,
                 POLICY_LEVEL_MANDATORY,
                 POLICY_SCOPE_USER,
+                POLICY_SOURCE_CLOUD,
                 new base::FundamentalValue(4),
                 NULL);
   base::ListValue list;
   list.AppendString("dev.chromium.org");
   list.AppendString("youtube.com");
-  expected->Set(
-      key::kURLBlacklist, POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER,
-      list.DeepCopy(), NULL);
+  expected->Set(key::kURLBlacklist,
+                POLICY_LEVEL_MANDATORY,
+                POLICY_SCOPE_USER,
+                POLICY_SOURCE_CLOUD,
+                list.DeepCopy(),
+                nullptr);
   expected->Set(key::kMaxInvalidationFetchDelay,
                 POLICY_LEVEL_MANDATORY,
                 POLICY_SCOPE_USER,
+                POLICY_SOURCE_CLOUD,
                 new base::FundamentalValue(1000),
                 NULL);
   expected->Set(key::kHomepageLocation,
                 POLICY_LEVEL_RECOMMENDED,
                 POLICY_SCOPE_USER,
+                POLICY_SOURCE_CLOUD,
                 new base::StringValue(homepage),
                 NULL);
 #if defined(OS_CHROMEOS)
   expected->Set(key::kChromeOsMultiProfileUserBehavior,
                 POLICY_LEVEL_MANDATORY,
                 POLICY_SCOPE_USER,
+                POLICY_SOURCE_ENTERPRISE_DEFAULT,
                 new base::StringValue("primary-only"),
                 NULL);
   expected->Set(key::kEasyUnlockAllowed,
                 POLICY_LEVEL_MANDATORY,
                 POLICY_SCOPE_USER,
+                POLICY_SOURCE_ENTERPRISE_DEFAULT,
                 new base::FundamentalValue(false),
                 NULL);
   expected->Set(key::kCaptivePortalAuthenticationIgnoresProxy,
                 POLICY_LEVEL_MANDATORY,
                 POLICY_SCOPE_USER,
+                POLICY_SOURCE_ENTERPRISE_DEFAULT,
                 new base::FundamentalValue(false),
                 NULL);
 #endif
 }
 
 }  // namespace
 
 // Tests the cloud policy stack(s).
 class CloudPolicyTest : public InProcessBrowserTest,
                         public PolicyService::Observer {
@@ skipping 284 matching lines @@
 
   // They should now serialize to the same bytes.
   std::string chrome_settings_serialized;
   std::string cloud_policy_serialized;
   ASSERT_TRUE(chrome_settings.SerializeToString(&chrome_settings_serialized));
   ASSERT_TRUE(cloud_policy.SerializeToString(&cloud_policy_serialized));
   EXPECT_EQ(chrome_settings_serialized, cloud_policy_serialized);
 }
 
 }  // namespace policy