Add handler and mojo interface to accept android intent filters.

components/arc/intent_helper/arc_intent_helper_bridge.cc

Index: components/arc/intent_helper/arc_intent_helper_bridge.cc
diff --git a/components/arc/intent_helper/arc_intent_helper_bridge.cc b/components/arc/intent_helper/arc_intent_helper_bridge.cc
index 7810a3ff3754ccbb7b6840d1ecd95a17556986ce..fe5d5a62387d058f791e06cf86bd325479343520 100644
--- a/components/arc/intent_helper/arc_intent_helper_bridge.cc
+++ b/components/arc/intent_helper/arc_intent_helper_bridge.cc
@@ -14,6 +14,7 @@
 #include "base/memory/weak_ptr.h"
 #include "components/arc/intent_helper/activity_icon_loader.h"
 #include "components/arc/intent_helper/link_handler_model_impl.h"
+#include "components/arc/intent_helper/local_activity_resolver.h"
 #include "components/arc/set_wallpaper_delegate.h"
 #include "ui/base/layout.h"
 #include "url/gurl.h"
@@ -29,11 +30,13 @@ constexpr char kArcIntentHelperPackageName[] = "org.chromium.arc.intent_helper";
 ArcIntentHelperBridge::ArcIntentHelperBridge(
     ArcBridgeService* bridge_service,
     const scoped_refptr<ActivityIconLoader>& icon_loader,
-    std::unique_ptr<SetWallpaperDelegate> set_wallpaper_delegate)
+    std::unique_ptr<SetWallpaperDelegate> set_wallpaper_delegate,
+    const scoped_refptr<LocalActivityResolver>& activity_resolver)
     : ArcService(bridge_service),
       binding_(this),
       icon_loader_(icon_loader),
-      set_wallpaper_delegate_(std::move(set_wallpaper_delegate)) {
+      set_wallpaper_delegate_(std::move(set_wallpaper_delegate)),
+      activity_resolver_(activity_resolver) {
   DCHECK(thread_checker_.CalledOnValidThread());
   arc_bridge_service()->AddObserver(this);
 }
@@ -115,4 +118,10 @@ ArcIntentHelperBridge::FilterOutIntentHelper(
   return handlers_filtered;
 }
 
+void ArcIntentHelperBridge::OnIntentFiltersUpdated(
+    mojo::Array<mojom::IntentFilterPtr> filters) {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  activity_resolver_->UpdateIntentFilters(filters);

[Yusuke Sato, 2016/06/17 23:14:32]

How about changing this to

 activity_resolver_->UpdateIntentFilters(std::move(filters));

and dropping & from the function signature in local_activity_resolver.h?

 void UpdateIntentFilters(mojo::Array<mojom::IntentFilterPtr> intent_filters);

According to the coding guide, "within function parameter lists all references
must be const":
https://google.github.io/styleguide/cppguide.html#Reference_Arguments

[zentaro, 2016/06/17 23:37:35]

Done.

+}
+
 }  // namespace arc