Get headless_shell building on Windows.

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 "base/base_switches.h"
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/lazy_instance.h"
@@ skipping 183 matching lines @@
 }
 
 void HeadlessContentMainDelegate::ZygoteForked() {
   const base::CommandLine& command_line(
       *base::CommandLine::ForCurrentProcess());
   const std::string process_type =
       command_line.GetSwitchValueASCII(switches::kProcessType);
   // Unconditionally try to turn on crash reporting since we do not have access
   // to the latest browser options at this point when testing. Breakpad will
   // bail out gracefully if the browser process hasn't enabled crash reporting.
+#if defined(HEADLESS_USE_BREAKPAD)
   breakpad::InitCrashReporter(process_type);
+#endif
 }
 
 // static
 HeadlessContentMainDelegate* HeadlessContentMainDelegate::GetInstance() {
   return g_current_headless_content_main_delegate;
 }
 
 // static
 void HeadlessContentMainDelegate::InitializeResourceBundle() {
   base::FilePath dir_module;
@@ skipping 24 matching lines @@
 #endif
 }
 
 content::ContentBrowserClient*
 HeadlessContentMainDelegate::CreateContentBrowserClient() {
   browser_client_.reset(new HeadlessContentBrowserClient(browser_.get()));
   return browser_client_.get();
 }
 
 }  // namespace headless