Add NetworkStateHandler::RequestUpdateForNetwork

chromeos/network/managed_state.h

Index: chromeos/network/managed_state.h
diff --git a/chromeos/network/managed_state.h b/chromeos/network/managed_state.h
index 5dcaff2818a76cf50b38c2240e1dfa72cd3c8fe4..8fc198d61ab068764cab39fb9b0a0b708f702b67 100644
--- a/chromeos/network/managed_state.h
+++ b/chromeos/network/managed_state.h
@@ -57,6 +57,10 @@ class ManagedState {
   const std::string& type() const { return type_; }
   bool is_observed() const { return is_observed_; }
   void set_is_observed(bool is_observed) { is_observed_ = is_observed; }
+  bool update_requested() const { return update_requested_; }
+  void set_update_requested(bool update_requested) {
+    update_requested_ = update_requested;
+  }
 
  protected:
   ManagedState(ManagedType type, const std::string& path);
@@ -94,6 +98,9 @@ class ManagedState {
   // Tracks when the state is being observed.
   bool is_observed_;
 
+  // Tracks when an update has been requested.
+  bool update_requested_;
+
   DISALLOW_COPY_AND_ASSIGN(ManagedState);
 };