Implement cloud policy invalidations using the invalidation service framework.

chrome/browser/policy/cloud/user_cloud_policy_store_base.h

Index: chrome/browser/policy/cloud/user_cloud_policy_store_base.h
diff --git a/chrome/browser/policy/cloud/user_cloud_policy_store_base.h b/chrome/browser/policy/cloud/user_cloud_policy_store_base.h
index 514983a8d1098783db1174ef217938d6bb77da7b..6cedbc458e698440020303f1acbfcc3aba0db24a 100644
--- a/chrome/browser/policy/cloud/user_cloud_policy_store_base.h
+++ b/chrome/browser/policy/cloud/user_cloud_policy_store_base.h
@@ -27,10 +27,12 @@ class UserCloudPolicyStoreBase : public CloudPolicyStore {
   scoped_ptr<UserCloudPolicyValidator> CreateValidator(
       scoped_ptr<enterprise_management::PolicyFetchResponse> policy);
 
-  // Sets |policy_data| and |payload| as the active policy.
+  // Sets |policy_data| and |payload| with hash |policy_hash_value| as the
+  // active policy.
   void InstallPolicy(
       scoped_ptr<enterprise_management::PolicyData> policy_data,
-      scoped_ptr<enterprise_management::CloudPolicySettings> payload);
+      scoped_ptr<enterprise_management::CloudPolicySettings> payload,
+      uint32 policy_hash_value);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(UserCloudPolicyStoreBase);