Add a platform policy provider for Android.

components/policy/core/common/policy_provider_android_delegate.h

Index: components/policy/core/common/policy_provider_android_delegate.h
diff --git a/components/policy/core/common/policy_provider_android_delegate.h b/components/policy/core/common/policy_provider_android_delegate.h
new file mode 100644
index 0000000000000000000000000000000000000000..94f8c4b8235380770569732f541130dab663e564
--- /dev/null
+++ b/components/policy/core/common/policy_provider_android_delegate.h
@@ -0,0 +1,29 @@
+// 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_DELEGATE_H_
+#define COMPONENTS_POLICY_CORE_COMMON_POLICY_PROVIDER_ANDROID_DELEGATE_H_
+
+#include "base/compiler_specific.h"
+
+namespace policy {
+
+// A delegate for the Android policy provider. This class is responsible for
+// setting policies on the PolicyProviderAndroid and refreshing them on demand.
+class POLICY_EXPORT PolicyProviderAndroidDelegate {
+ public:
+  // Called to refresh policies. If this method is called, the delegate must
+  // eventually call SetPolicies on the provider.
+  virtual void RefreshPolicies() = 0;
+
+  // Called before the provider is destroyed.
+  virtual void PolicyProviderShutdown() = 0;
+
+ protected:
+  virtual ~PolicyProviderAndroidDelegate() {}
+};
+
+}  // namespace policy
+
+#endif  // COMPONENTS_POLICY_CORE_COMMON_POLICY_PROVIDER_ANDROID_DELEGATE_H_