Fix non-component Win-Clang build of headless_shell

headless/lib/headless_content_main_delegate.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 "headless/lib/headless_content_main_delegate.h"
 
 #include <utility>
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
@@ skipping 26 matching lines @@
 #endif
 
 #if !defined(CHROME_MULTIPLE_DLL_BROWSER)
 #include "headless/lib/renderer/headless_content_renderer_client.h"
 #endif
 
 namespace headless {
 namespace {
 // Keep in sync with content/common/content_constants_internal.h.
 // TODO(skyostil): Add a tracing test for this.
+#if !defined(CHROME_MULTIPLE_DLL_CHILD)
 const int kTraceEventBrowserProcessSortIndex = -6;
+#endif
 
 HeadlessContentMainDelegate* g_current_headless_content_main_delegate = nullptr;
 
 base::LazyInstance<HeadlessCrashReporterClient>::Leaky g_headless_crash_client =
     LAZY_INSTANCE_INITIALIZER;
 
 const char kLogFileName[] = "CHROME_LOG_FILE";
 }  // namespace
 
 HeadlessContentMainDelegate::HeadlessContentMainDelegate(
@@ skipping 243 matching lines @@
 HeadlessContentMainDelegate::CreateContentRendererClient() {
 #if defined(CHROME_MULTIPLE_DLL_BROWSER)
   return nullptr;
 #else
   renderer_client_ = base::MakeUnique<HeadlessContentRendererClient>();
   return renderer_client_.get();
 #endif
 }
 
 }  // namespace headless