Updated SessionManagerClient to use the multi-profile user policy calls.

chrome/browser/chromeos/policy/user_cloud_policy_store_chromeos.cc

Index: chrome/browser/chromeos/policy/user_cloud_policy_store_chromeos.cc
diff --git a/chrome/browser/chromeos/policy/user_cloud_policy_store_chromeos.cc b/chrome/browser/chromeos/policy/user_cloud_policy_store_chromeos.cc
index 4356cc970ad7c564d2746bcdf07f30f93088bfd4..590c386a8f61dfe283c14f05fbcc5fd43edeeb11 100644
--- a/chrome/browser/chromeos/policy/user_cloud_policy_store_chromeos.cc
+++ b/chrome/browser/chromeos/policy/user_cloud_policy_store_chromeos.cc
@@ -197,7 +197,8 @@ void UserCloudPolicyStoreChromeOS::Store(
 void UserCloudPolicyStoreChromeOS::Load() {
   // Cancel all pending requests.
   weak_factory_.InvalidateWeakPtrs();
-  session_manager_client_->RetrieveUserPolicy(
+  session_manager_client_->RetrievePolicyForUser(
+      username_,
       base::Bind(&UserCloudPolicyStoreChromeOS::OnPolicyRetrieved,
                  weak_factory_.GetWeakPtr()));
 }
@@ -244,8 +245,10 @@ void UserCloudPolicyStoreChromeOS::OnPolicyToStoreValidated(
     return;
   }
 
-  session_manager_client_->StoreUserPolicy(
+  session_manager_client_->StorePolicyForUser(
+      username_,
       policy_blob,
+      validator->policy()->new_public_key(),
       base::Bind(&UserCloudPolicyStoreChromeOS::OnPolicyStored,
                  weak_factory_.GetWeakPtr()));
 }