Add handler and mojo interface to accept android intent filters.

components/arc/intent_helper/arc_intent_helper_bridge.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/arc_intent_helper_bridge.h"
 
 #include <utility>
 #include <vector>
 
 #include "ash/desktop_background/user_wallpaper_delegate.h"
 #include "ash/new_window_delegate.h"
 #include "ash/shell.h"
 #include "ash/shell_delegate.h"
 #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"
 
 namespace arc {
 
 namespace {
 
 constexpr char kArcIntentHelperPackageName[] = "org.chromium.arc.intent_helper";
 
 }  // namespace
 
 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);
 }
 
 ArcIntentHelperBridge::~ArcIntentHelperBridge() {
   DCHECK(thread_checker_.CalledOnValidThread());
   arc_bridge_service()->RemoveObserver(this);
 }
 
 void ArcIntentHelperBridge::OnIntentHelperInstanceReady() {
@@ skipping 61 matching lines @@
     mojo::Array<mojom::UrlHandlerInfoPtr> handlers) {
   mojo::Array<mojom::UrlHandlerInfoPtr> handlers_filtered;
   for (auto& handler : handlers) {
     if (IsIntentHelperPackage(handler->package_name.get()))
       continue;
     handlers_filtered.push_back(std::move(handler));
   }
   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