Add handler and mojo interface to accept android intent filters.

components/arc/intent_helper/local_activity_resolver.h

Index: components/arc/intent_helper/local_activity_resolver.h
diff --git a/components/arc/intent_helper/local_activity_resolver.h b/components/arc/intent_helper/local_activity_resolver.h
index 0b5fcdd9d37abdb45d26539d4e586c0362ad207a..124693071e0ee8774b8a7c44d5d04e70a4cb92ad 100644
--- a/components/arc/intent_helper/local_activity_resolver.h
+++ b/components/arc/intent_helper/local_activity_resolver.h
@@ -6,19 +6,28 @@
 #define COMPONENTS_ARC_INTENT_HELPER_LOCAL_ACTIVITY_HELPER_H_
 
 #include "base/macros.h"
+#include "base/memory/ref_counted.h"
+#include "components/arc/common/intent_helper.mojom.h"
+#include "mojo/public/cpp/bindings/binding.h"
 
 class GURL;
 
 namespace arc {
 
-class LocalActivityResolver {
+class LocalActivityResolver : public base::RefCounted<LocalActivityResolver> {
  public:
   LocalActivityResolver() = default;
-  ~LocalActivityResolver() = default;
 
   bool ShouldChromeHandleUrl(const GURL& url);
+  void UpdateIntentFilters(mojo::Array<mojom::IntentFilterPtr>& intent_filters);
 
  private:
+  friend class base::RefCounted<LocalActivityResolver>;
+  ~LocalActivityResolver() = default;
+
+  // List of intent filters from Android. Used to determine if Chrome should
+  // handle a URL without handing off to Android.
+  mojo::Array<mojom::IntentFilterPtr> intent_filters_;
   DISALLOW_COPY_AND_ASSIGN(LocalActivityResolver);
 };