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

components/policy/core/common/configuration_policy_provider_test.h

 // Copyright 2013 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.
 
 #ifndef COMPONENTS_POLICY_CORE_COMMON_CONFIGURATION_POLICY_PROVIDER_TEST_H_
 #define COMPONENTS_POLICY_CORE_COMMON_CONFIGURATION_POLICY_PROVIDER_TEST_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 47 matching lines @@
 
  private:
   DISALLOW_COPY_AND_ASSIGN(PolicyTestBase);
 };
 
 // An interface for creating a test policy provider and creating a policy
 // provider instance for testing. Used as the parameter to the abstract
 // ConfigurationPolicyProviderTest below.
 class PolicyProviderTestHarness {
  public:
-  // |level| and |scope| are the level and scope of the policies returned by
-  // the providers from CreateProvider().
-  PolicyProviderTestHarness(PolicyLevel level, PolicyScope scope);
+  // |level|, |scope| and |source| are the level, scope and source of the
+  // policies returned by the providers from CreateProvider().
+  PolicyProviderTestHarness(PolicyLevel level,
+                            PolicyScope scope,
+                            PolicySource source);
   virtual ~PolicyProviderTestHarness();
 
   // Actions to run at gtest SetUp() time.
   virtual void SetUp() = 0;
 
   // Create a new policy provider.
   virtual ConfigurationPolicyProvider* CreateProvider(
       SchemaRegistry* registry,
       scoped_refptr<base::SequencedTaskRunner> task_runner) = 0;
 
-  // Returns the policy level and scope set by the policy provider.
+  // Returns the policy level, scope and source set by the policy provider.
   PolicyLevel policy_level() const;
   PolicyScope policy_scope() const;
+  PolicySource policy_source() const;
 
   // Helpers to configure the environment the policy provider reads from.
   virtual void InstallEmptyPolicy() = 0;
   virtual void InstallStringPolicy(const std::string& policy_name,
                                    const std::string& policy_value) = 0;
   virtual void InstallIntegerPolicy(const std::string& policy_name,
                                     int policy_value) = 0;
   virtual void InstallBooleanPolicy(const std::string& policy_name,
                                     bool policy_value) = 0;
   virtual void InstallStringListPolicy(const std::string& policy_name,
                                        const base::ListValue* policy_value) = 0;
   virtual void InstallDictionaryPolicy(
       const std::string& policy_name,
       const base::DictionaryValue* policy_value) = 0;
 
   // Not every provider supports installing 3rd party policy. Those who do
   // should override this method; the default just makes the test fail.
   virtual void Install3rdPartyPolicy(const base::DictionaryValue* policies);
 
  private:
   PolicyLevel level_;
   PolicyScope scope_;
+  PolicySource source_;
 
   DISALLOW_COPY_AND_ASSIGN(PolicyProviderTestHarness);
 };
 
 // A factory method for creating a test harness.
 typedef PolicyProviderTestHarness* (*CreatePolicyProviderTestHarness)();
 
 // Abstract policy provider test. This is meant to be instantiated for each
 // policy provider implementation, passing in a suitable harness factory
 // function as the test parameter.
@@ skipping 29 matching lines @@
   Configuration3rdPartyPolicyProviderTest();
   virtual ~Configuration3rdPartyPolicyProviderTest();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(Configuration3rdPartyPolicyProviderTest);
 };
 
 }  // namespace policy
 
 #endif  // COMPONENTS_POLICY_CORE_COMMON_CONFIGURATION_POLICY_PROVIDER_TEST_H_