Use mojo typemaps to simplify arc::IntentFilter::IntentFilter() (reland)

components/arc/intent_helper/local_activity_resolver.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/arc/intent_helper/local_activity_resolver.h"
 
 #include "url/gurl.h"
 
 namespace arc {
 
@@ skipping 10 matching lines @@
   for (const IntentFilter& filter : intent_filters_) {
     if (filter.Match(url))
       return false;
   }
 
   // Didn't find any matches for Android so let Chrome handle it.
   return true;
 }
 
 void LocalActivityResolver::UpdateIntentFilters(
-    std::vector<mojom::IntentFilterPtr> mojo_intent_filters) {
-  intent_filters_.clear();
-  for (mojom::IntentFilterPtr& mojo_filter : mojo_intent_filters)
-    intent_filters_.emplace_back(mojo_filter);
+    std::vector<IntentFilter> intent_filters) {
+  intent_filters_ = std::move(intent_filters);
 }
 
 }  // namespace arc