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

components/policy/core/common/async_policy_provider.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_ASYNC_POLICY_PROVIDER_H_
 #define COMPONENTS_POLICY_CORE_COMMON_ASYNC_POLICY_PROVIDER_H_
 
 #include "base/cancelable_callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 22 matching lines @@
   // therefore it needs the |registry| at construction time. The same |registry|
   // should be passed later to Init().
   AsyncPolicyProvider(SchemaRegistry* registry,
                       scoped_ptr<AsyncPolicyLoader> loader);
   ~AsyncPolicyProvider() override;
 
   // ConfigurationPolicyProvider implementation.
   void Init(SchemaRegistry* registry) override;
   void Shutdown() override;
   void RefreshPolicies() override;
+  // ConfigurationPolicyProvider::source() now provided by internal loader.

[Thiemo Nagel, 2015/09/01 17:40:36]

Remove.

[fhorschig, 2015/09/04 06:53:54]

Done.

+  PolicySource source() const override;
 
  private:
   // Helper for RefreshPolicies().
   void ReloadAfterRefreshSync();
 
   // Invoked with the latest bundle loaded by the |loader_|.
   void OnLoaderReloaded(scoped_ptr<PolicyBundle> bundle);
 
   // Callback passed to the loader that it uses to pass back the current policy
   // bundle to the provider. This is invoked on the background thread and
@@ skipping 15 matching lines @@
   // Used to get a WeakPtr to |this| for the update callback given to the
   // loader.
   base::WeakPtrFactory<AsyncPolicyProvider> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AsyncPolicyProvider);
 };
 
 }  // namespace policy
 
 #endif  // COMPONENTS_POLICY_CORE_COMMON_ASYNC_POLICY_PROVIDER_H_