Add a platform policy provider for Android.

components/policy/core/common/policy_provider_android.h

+// Copyright 2014 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_POLICY_PROVIDER_ANDROID_H_
+#define COMPONENTS_POLICY_CORE_COMMON_POLICY_PROVIDER_ANDROID_H_
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "components/policy/core/common/configuration_policy_provider.h"
+
+namespace policy {
+
+class PolicyProviderAndroidDelegate;
+
+// Provider for policies set by the Android platform.
+class POLICY_EXPORT PolicyProviderAndroid : public ConfigurationPolicyProvider {
+ public:
+  PolicyProviderAndroid();
+  virtual ~PolicyProviderAndroid();
+
+  // Call this method to tell the policy system whether it should wait for
+  // policies to be loaded by this provider. If this method is called,
+  // IsInitializationComplete() will only return true after SetPolicies() has
+  // been called at least once, otherwise it will return true immediately.
+  static void SetShouldWaitForPolicy(bool should_wait_for_policy);
+
+  void SetDelegate(PolicyProviderAndroidDelegate* delegate);
+  void SetPolicies(scoped_ptr<PolicyBundle> policy);
+
+  // ConfigurationPolicyProvider:
+  virtual void Shutdown() OVERRIDE;
+  virtual bool IsInitializationComplete(PolicyDomain domain) const OVERRIDE;
+  virtual void RefreshPolicies() OVERRIDE;
+
+ private:
+  PolicyProviderAndroidDelegate* delegate_;
+  bool initialized_;
+
+  DISALLOW_COPY_AND_ASSIGN(PolicyProviderAndroid);
+};
+
+}  // namespace policy
+
+#endif  // COMPONENTS_POLICY_CORE_COMMON_POLICY_PROVIDER_ANDROID_H_