Add handler and mojo interface to accept android intent filters.

components/arc/intent_helper/arc_intent_helper_bridge.h

Index: components/arc/intent_helper/arc_intent_helper_bridge.h
diff --git a/components/arc/intent_helper/arc_intent_helper_bridge.h b/components/arc/intent_helper/arc_intent_helper_bridge.h
index a74acf0df9b7608fb1fcea455dd6647b0e5edfee..9efcefecb506e6175615f5535e87a20dc5317093 100644
--- a/components/arc/intent_helper/arc_intent_helper_bridge.h
+++ b/components/arc/intent_helper/arc_intent_helper_bridge.h
@@ -25,6 +25,7 @@ class LinkHandlerModel;
 namespace arc {
 
 class ActivityIconLoader;
+class LocalActivityResolver;
 
 // Receives intents from ARC.
 class ArcIntentHelperBridge : public ArcService,
@@ -32,8 +33,10 @@ class ArcIntentHelperBridge : public ArcService,
                               public mojom::IntentHelperHost,
                               public ash::LinkHandlerModelFactory {
  public:
-  ArcIntentHelperBridge(ArcBridgeService* bridge_service,
-                        const scoped_refptr<ActivityIconLoader>& icon_loader);
+  ArcIntentHelperBridge(
+      ArcBridgeService* bridge_service,
+      const scoped_refptr<ActivityIconLoader>& icon_loader,
+      const scoped_refptr<LocalActivityResolver>& activity_resolver);
   ~ArcIntentHelperBridge() override;
 
   // ArcBridgeService::Observer
@@ -42,6 +45,8 @@ class ArcIntentHelperBridge : public ArcService,
 
   // arc::mojom::IntentHelperHost
   void OnIconInvalidated(const mojo::String& package_name) override;
+  void OnIntentFiltersUpdated(
+      mojo::Array<mojom::IntentFilterPtr> intent_filters) override;
   void OnOpenDownloads() override;
   void OnOpenUrl(const mojo::String& url) override;
   void OpenWallpaperPicker() override;
@@ -60,6 +65,7 @@ class ArcIntentHelperBridge : public ArcService,
  private:
   mojo::Binding<mojom::IntentHelperHost> binding_;
   scoped_refptr<ActivityIconLoader> icon_loader_;
+  scoped_refptr<LocalActivityResolver> activity_resolver_;
 
   DISALLOW_COPY_AND_ASSIGN(ArcIntentHelperBridge);
 };