arc: Remove ArcServiceManager::Observer

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 "ash/common/new_window_controller.h"
 #include "ash/common/shell_delegate.h"
 #include "ash/common/wallpaper/wallpaper_controller.h"
 #include "ash/common/wm_shell.h"
 #include "ash/shell.h"
 #include "base/command_line.h"
 #include "base/memory/weak_ptr.h"
 #include "components/arc/arc_bridge_service.h"
 #include "components/arc/arc_service_manager.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 "ui/base/layout.h"
 #include "url/gurl.h"
 
 namespace arc {
 
 // static
+const char ArcIntentHelperBridge::kArcServiceName[] =
+    "arc::ArcIntentHelperBridge";
+
+// static
 const char ArcIntentHelperBridge::kArcIntentHelperPackageName[] =
     "org.chromium.arc.intent_helper";
 
 ArcIntentHelperBridge::ArcIntentHelperBridge(
     ArcBridgeService* bridge_service,
     const scoped_refptr<ActivityIconLoader>& icon_loader,
     const scoped_refptr<LocalActivityResolver>& activity_resolver)
     : ArcService(bridge_service),
       binding_(this),
       icon_loader_(icon_loader),
@@ skipping 109 matching lines @@
   if (!intent_helper_holder->has_instance()) {
     VLOG(2) << "ARC intent helper instance is not ready.";
     if (out_error_code)
       *out_error_code = GetResult::FAILED_ARC_NOT_READY;
     return false;
   }
 
   return true;
 }
 
+// static
+ArcIntentHelperBridge* ArcIntentHelperBridge::Get(
+    ArcServiceManager* service_manager) {
+  if (!service_manager)
+    return nullptr;
+  return service_manager->GetService<ArcIntentHelperBridge>();
+}
+
 void ArcIntentHelperBridge::OnIntentFiltersUpdated(
     std::vector<IntentFilter> filters) {
   DCHECK(thread_checker_.CalledOnValidThread());
   activity_resolver_->UpdateIntentFilters(std::move(filters));
 
   for (auto& observer : observer_list_)
     observer.OnIntentFiltersUpdated();
 }
 
 }  // namespace arc