Make USE_EXTERNAL_POPUP_MENU local to content.

content/renderer/render_thread_impl.cc

 // Copyright (c) 2012 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 "content/renderer/render_thread_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <map>
 #include <utility>
@@ skipping 52 matching lines @@
 #include "content/child/memory/child_memory_coordinator_impl.h"
 #include "content/child/resource_dispatcher.h"
 #include "content/child/resource_scheduling_filter.h"
 #include "content/child/runtime_features.h"
 #include "content/child/thread_safe_sender.h"
 #include "content/child/web_database_observer_impl.h"
 #include "content/child/worker_thread_registry.h"
 #include "content/common/child_process_messages.h"
 #include "content/common/content_constants_internal.h"
 #include "content/common/dom_storage/dom_storage_messages.h"
+#include "content/common/features.h"
 #include "content/common/frame_messages.h"
 #include "content/common/frame_owner_properties.h"
 #include "content/common/render_process_messages.h"
 #include "content/common/resource_messages.h"
 #include "content/common/site_isolation_policy.h"
 #include "content/common/view_messages.h"
 #include "content/common/worker_messages.h"
 #include "content/public/common/content_constants.h"
 #include "content/public/common/content_features.h"
 #include "content/public/common/content_paths.h"
@@ skipping 524 matching lines @@
 }
 
 void RenderThreadImpl::Init(
     const scoped_refptr<base::SingleThreadTaskRunner>& resource_task_queue) {
   TRACE_EVENT0("startup", "RenderThreadImpl::Init");
 
   base::trace_event::TraceLog::GetInstance()->SetThreadSortIndex(
       base::PlatformThread::CurrentId(),
       kTraceEventRendererMainThreadSortIndex);
 
-#if defined(USE_EXTERNAL_POPUP_MENU)
+#if BUILDFLAG(USE_EXTERNAL_POPUP_MENU)
   // On Mac and Android Java UI, the select popups are rendered by the browser.
   blink::WebView::setUseExternalPopupMenus(true);
 #endif
 
   lazy_tls.Pointer()->Set(this);
 
   // Register this object as the main thread.
   ChildProcess::current()->set_main_thread(this);
 
   if (IsRunningInMash()) {
@@ skipping 1772 matching lines @@
   }
 }
 
 void RenderThreadImpl::OnRendererInterfaceRequest(
     mojom::RendererAssociatedRequest request) {
   DCHECK(!renderer_binding_.is_bound());
   renderer_binding_.Bind(std::move(request));
 }
 
 }  // namespace content