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

components/policy/core/common/policy_loader_mac_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 <CoreFoundation/CoreFoundation.h>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/files/file_path.h"
 #include "base/mac/scoped_cftyperef.h"
@@ skipping 41 matching lines @@
 
   static PolicyProviderTestHarness* Create();
 
  private:
   MockPreferences* prefs_;
 
   DISALLOW_COPY_AND_ASSIGN(TestHarness);
 };
 
 TestHarness::TestHarness()
-    : PolicyProviderTestHarness(POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER) {}
+    : PolicyProviderTestHarness(POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER,
+                                POLICY_SOURCE_PLATFORM) {}

[bartfab (slow), 2015/09/14 14:42:27]

Nit: #include "components/policy/core/common/policy_types.h"

[fhorschig, 2015/09/16 13:52:05]

Done.

 
 TestHarness::~TestHarness() {}
 
 void TestHarness::SetUp() {}
 
 ConfigurationPolicyProvider* TestHarness::CreateProvider(
     SchemaRegistry* registry,
     scoped_refptr<base::SequencedTaskRunner> task_runner) {
   prefs_ = new MockPreferences();
   scoped_ptr<AsyncPolicyLoader> loader(
@@ skipping 107 matching lines @@
   ScopedCFTypeRef<CFPropertyListRef> test_value(
       base::SysUTF8ToCFStringRef("string value"));
   ASSERT_TRUE(test_value.get());
   prefs_->AddTestItem(name, test_value.get(), false);
 
   // Make the provider read the updated |prefs_|.
   provider_->RefreshPolicies();
   loop_.RunUntilIdle();
   PolicyBundle expected_bundle;
   expected_bundle.Get(PolicyNamespace(POLICY_DOMAIN_CHROME, std::string()))
-      .Set(test_keys::kKeyString,
-           POLICY_LEVEL_RECOMMENDED,
-           POLICY_SCOPE_USER,
-           new base::StringValue("string value"),
-           NULL);
+      .SetWithSource(test_keys::kKeyString,
+                     POLICY_LEVEL_RECOMMENDED,
+                     POLICY_SCOPE_USER,
+                     new base::StringValue("string value"),
+                     NULL,

[bartfab (slow), 2015/09/14 14:42:27]

Nit: s/NULL/nullptr/

[fhorschig, 2015/09/16 13:52:05]

Done.

+                     POLICY_SOURCE_PLATFORM);
   EXPECT_TRUE(provider_->policies().Equals(expected_bundle));
 }
 
 }  // namespace policy