Add frame-specific InterfaceProviderSpec.

services/service_manager/public/cpp/lib/interface_registry.cc

Index: services/service_manager/public/cpp/lib/interface_registry.cc
diff --git a/services/service_manager/public/cpp/lib/interface_registry.cc b/services/service_manager/public/cpp/lib/interface_registry.cc
index 25e537c876ce93264b7084f66f30b260df8a5f92..4a80042e3ac794a912c225f4f8caa96ae9407da8 100644
--- a/services/service_manager/public/cpp/lib/interface_registry.cc
+++ b/services/service_manager/public/cpp/lib/interface_registry.cc
@@ -60,21 +60,18 @@ InterfaceSet GetAllowedInterfaces(
 
 }  // namespace
 
-InterfaceRegistry::InterfaceRegistry(
-    const Identity& identity,
-    const InterfaceProviderSpec& interface_provider_spec)
-    : binding_(this),
-      identity_(identity),
-      interface_provider_spec_(interface_provider_spec),
-      weak_factory_(this) {}
-
+InterfaceRegistry::InterfaceRegistry() : binding_(this), weak_factory_(this) {}
 InterfaceRegistry::~InterfaceRegistry() {}
 
 void InterfaceRegistry::Bind(
     mojom::InterfaceProviderRequest local_interfaces_request,
+    const Identity& local_identity,
+    const InterfaceProviderSpec& local_interface_provider_spec,
     const Identity& remote_identity,
     const InterfaceProviderSpec& remote_interface_provider_spec) {
   DCHECK(!binding_.is_bound());
+  identity_ = local_identity;
+  interface_provider_spec_ = local_interface_provider_spec;
   remote_identity_ = remote_identity;
   allowed_interfaces_ = GetAllowedInterfaces(remote_interface_provider_spec,
                                              identity_,
@@ -82,9 +79,11 @@ void InterfaceRegistry::Bind(
   allow_all_interfaces_ =
       allowed_interfaces_.size() == 1 && allowed_interfaces_.count("*") == 1;
   if (!allow_all_interfaces_) {
-    for (auto it = name_to_binder_.begin(); it != name_to_binder_.end(); ++it) {
+    for (auto it = name_to_binder_.begin(); it != name_to_binder_.end();) {
       if (allowed_interfaces_.count(it->first) == 0)
-        name_to_binder_.erase(it);
+        it = name_to_binder_.erase(it);
+      else
+        ++it;
     }
   }
   binding_.Bind(std::move(local_interfaces_request));