arc: Use GET_INTERFACE_FOR_METHOD macro

chrome/browser/chromeos/arc/intent_helper/arc_settings_service.cc

 // Copyright 2015 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 "chrome/browser/chromeos/arc/intent_helper/arc_settings_service.h"
 
 #include <string>
 
 #include "base/gtest_prod_util.h"
 #include "base/json/json_writer.h"
@@ skipping 21 matching lines @@
 #include "components/proxy_config/proxy_config_pref_names.h"
 #include "device/bluetooth/bluetooth_adapter.h"
 #include "device/bluetooth/bluetooth_adapter_factory.h"
 #include "net/proxy/proxy_config.h"
 
 using ::chromeos::CrosSettings;
 using ::chromeos::system::TimezoneSettings;
 
 namespace {
 
-constexpr uint32_t kMinVersionForSendBroadcast = 1;
-
 bool GetHttpProxyServer(const ProxyConfigDictionary* proxy_config_dict,
                         std::string* host,
                         int* port) {
   std::string proxy_rules_string;
   if (!proxy_config_dict->GetProxyServer(&proxy_rules_string))
     return false;
 
   net::ProxyConfig::ProxyRules proxy_rules;
   proxy_rules.ParseFromString(proxy_rules_string);
 
@@ skipping 410 matching lines @@
 
 void ArcSettingsServiceImpl::SyncAccessibilityVirtualKeyboardEnabled() const {
   SendBoolPrefSettingsBroadcast(
       prefs::kAccessibilityVirtualKeyboardEnabled,
       "org.chromium.arc.intent_helper.SET_SHOW_IME_WITH_HARD_KEYBOARD");
 }
 
 void ArcSettingsServiceImpl::SendSettingsBroadcast(
     const std::string& action,
     const base::DictionaryValue& extras) const {
-  auto* instance = arc_bridge_service_->intent_helper()->GetInstanceForMethod(
-      "SendBroadcast", kMinVersionForSendBroadcast);
+  auto* instance = ARC_GET_INSTANCE_FOR_METHOD(
+      arc_bridge_service_->intent_helper(), SendBroadcast);
   if (!instance)
     return;
   std::string extras_json;
   bool write_success = base::JSONWriter::Write(extras, &extras_json);
   DCHECK(write_success);
 
   instance->SendBroadcast(action, "org.chromium.arc.intent_helper",
                           "org.chromium.arc.intent_helper.SettingsReceiver",
                           extras_json);
 }
@@ skipping 18 matching lines @@
 
 void ArcSettingsService::OnInstanceReady() {
   impl_.reset(new ArcSettingsServiceImpl(arc_bridge_service()));
 }
 
 void ArcSettingsService::OnInstanceClosed() {
   impl_.reset();
 }
 
 }  // namespace arc