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

components/policy/core/common/policy_loader_win_unittest.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 "components/policy/core/common/policy_loader_win.h"
 
 #include <windows.h>
 #include <userenv.h>
 
 #include <algorithm>
@@ skipping 315 matching lines @@
   ASSERT_HRESULT_SUCCEEDED(RegOverridePredefKey(HKEY_CURRENT_USER, 0));
 }
 
 void ScopedGroupPolicyRegistrySandbox::DeleteKeys() {
   RegKey key(HKEY_CURRENT_USER, key_name_.c_str(), KEY_ALL_ACCESS);
   ASSERT_TRUE(key.Valid());
   key.DeleteKey(L"");
 }
 
 RegistryTestHarness::RegistryTestHarness(HKEY hive, PolicyScope scope)
-    : PolicyProviderTestHarness(POLICY_LEVEL_MANDATORY, scope), hive_(hive) {}
+    : PolicyProviderTestHarness(POLICY_LEVEL_MANDATORY, scope,
+                                POLICY_SOURCE_PLATFORM),
+      hive_(hive) {}
 
 RegistryTestHarness::~RegistryTestHarness() {}
 
 void RegistryTestHarness::SetUp() {}
 
 ConfigurationPolicyProvider* RegistryTestHarness::CreateProvider(
     SchemaRegistry* registry,
     scoped_refptr<base::SequencedTaskRunner> task_runner) {
   base::win::SetDomainStateForTesting(true);
   scoped_ptr<AsyncPolicyLoader> loader(
@@ skipping 101 matching lines @@
 PolicyProviderTestHarness* RegistryTestHarness::CreateHKCU() {
   return new RegistryTestHarness(HKEY_CURRENT_USER, POLICY_SCOPE_USER);
 }
 
 // static
 PolicyProviderTestHarness* RegistryTestHarness::CreateHKLM() {
   return new RegistryTestHarness(HKEY_LOCAL_MACHINE, POLICY_SCOPE_MACHINE);
 }
 
 PRegTestHarness::PRegTestHarness()
-    : PolicyProviderTestHarness(POLICY_LEVEL_MANDATORY, POLICY_SCOPE_MACHINE) {}
+    : PolicyProviderTestHarness(POLICY_LEVEL_MANDATORY, POLICY_SCOPE_MACHINE,
+                                POLICY_SOURCE_PLATFORM) {}
 
 PRegTestHarness::~PRegTestHarness() {}
 
 void PRegTestHarness::SetUp() {
   base::win::SetDomainStateForTesting(false);
   ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
   preg_file_path_ = temp_dir_.path().Append(PolicyLoaderWin::kPRegFileName);
   ASSERT_TRUE(base::WriteFile(preg_file_path_,
                                    preg_parser::kPRegFileHeader,
                                    arraysize(preg_parser::kPRegFileHeader)));
@@ skipping 750 matching lines @@
   PolicyMap& expected_policy = expected.Get(ns);
   expected_policy.Set("alternative_browser_path",
                       POLICY_LEVEL_MANDATORY, POLICY_SCOPE_MACHINE,
                       new base::StringValue("c:\\legacy\\browser.exe"), NULL);
   expected_policy.Set("url_list", POLICY_LEVEL_MANDATORY, POLICY_SCOPE_MACHINE,
                       list.DeepCopy(), NULL);
   EXPECT_TRUE(Matches(expected));
 }
 
 }  // namespace policy