Add --headless flag to 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 <utility>
+
 #include "headless/lib/headless_content_main_delegate.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "base/environment.h"
 #include "base/files/file_util.h"
 #include "base/lazy_instance.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 134 matching lines @@
 }
 
 void HeadlessContentMainDelegate::InitCrashReporter(
     const base::CommandLine& command_line) {
   const std::string process_type =
       command_line.GetSwitchValueASCII(switches::kProcessType);
   crash_reporter::SetCrashReporterClient(g_headless_crash_client.Pointer());
   g_headless_crash_client.Pointer()->set_crash_dumps_dir(
       browser_->options()->crash_dumps_dir);
 
-#if !defined(OS_MACOSX)
+#if defined(OS_LINUX)
   if (!browser_->options()->enable_crash_reporter) {
     DCHECK(!breakpad::IsCrashReporterEnabled());

[Sami, 2017/03/22 19:46:25]

Breakpad should work on Windows. Maybe we just need to depend on the right
libraries to make this build?

[dvallet, 2017/03/27 05:59:50]

There's a bunch of code that needs to be changed (most of the code is hardcoded
to use breakpad's linux implementation). I have plans to add crash report
support for Mac and Windows in separate CLs.

     return;
   }
 #if defined(HEADLESS_USE_BREAKPAD)
   if (process_type != switches::kZygoteProcess)
     breakpad::InitCrashReporter(process_type);
 #endif  // defined(HEADLESS_USE_BREAKPAD)
-#endif  // !defined(OS_MACOSX)
+#endif  // defined(OS_LINUX)
 }
 
 void HeadlessContentMainDelegate::PreSandboxStartup() {
   const base::CommandLine& command_line(
       *base::CommandLine::ForCurrentProcess());
 #if defined(OS_WIN)
   // Windows always needs to initialize logging, otherwise you get a renderer
   // crash.
   InitLogging(command_line);
 #else
@@ skipping 85 matching lines @@
 #endif
 }
 
 content::ContentBrowserClient*
 HeadlessContentMainDelegate::CreateContentBrowserClient() {
   browser_client_.reset(new HeadlessContentBrowserClient(browser_.get()));
   return browser_client_.get();
 }
 
 }  // namespace headless