Implement new-style CloudPolicyStore for Chrome OS device policy.

chrome/browser/chromeos/settings/session_manager_operation.cc

Index: chrome/browser/chromeos/settings/session_manager_operation.cc
diff --git a/chrome/browser/chromeos/settings/session_manager_operation.cc b/chrome/browser/chromeos/settings/session_manager_operation.cc
index 741a2685359b8a2e0625ff9e620f7efd9b98d95a..6877574eb575329d8e7b2d127451d13c9dc679ae 100644
--- a/chrome/browser/chromeos/settings/session_manager_operation.cc
+++ b/chrome/browser/chromeos/settings/session_manager_operation.cc
@@ -186,17 +186,18 @@ void LoadSettingsOperation::Run() {
   StartLoading();
 }
 
-StoreSettingsOperation::StoreSettingsOperation(const Callback& callback,
-                                               const std::string& policy_blob)
+StoreSettingsOperation::StoreSettingsOperation(
+    const Callback& callback,
+    scoped_ptr<em::PolicyFetchResponse> policy)
     : SessionManagerOperation(callback),
-      policy_blob_(policy_blob),
+      policy_(policy.Pass()),
       ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {}
 
 StoreSettingsOperation::~StoreSettingsOperation() {}
 
 void StoreSettingsOperation::Run() {
   session_manager_client()->StoreDevicePolicy(
-      policy_blob_,
+      policy_->SerializeAsString(),
       base::Bind(&StoreSettingsOperation::HandleStoreResult,
                  weak_factory_.GetWeakPtr()));
 }