Reland of Add --headless flag to Windows

headless/lib/browser/headless_browser_impl.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/browser/headless_browser_impl.h"
 
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "content/public/app/content_main.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_switches.h"
 #include "headless/app/headless_shell_switches.h"
 #include "headless/lib/browser/headless_browser_context_impl.h"
 #include "headless/lib/browser/headless_browser_main_parts.h"
 #include "headless/lib/browser/headless_web_contents_impl.h"
 #include "headless/lib/headless_content_main_delegate.h"
 #include "net/http/http_util.h"
 #include "ui/aura/client/focus_client.h"
 #include "ui/aura/env.h"
 #include "ui/aura/window.h"
 #include "ui/events/devices/device_data_manager.h"
 #include "ui/gfx/geometry/size.h"
 
-#if defined(OS_WIN)
-#include "content/public/app/sandbox_helper_win.h"
-#include "sandbox/win/src/sandbox_types.h"
-#endif
-
 namespace headless {
 namespace {
 
 int RunContentMain(
     HeadlessBrowser::Options options,
     const base::Callback<void(HeadlessBrowser*)>& on_browser_start_callback) {
   content::ContentMainParams params(nullptr);
 #if defined(OS_WIN)
-  sandbox::SandboxInterfaceInfo sandbox_info = {0};
-  content::InitializeSandboxInfo(&sandbox_info);
-  params.sandbox_info = &sandbox_info;
+  // Sandbox info has to be set and initialized.
+  CHECK(options.sandbox_info);
+  params.instance = options.instance;
+  params.sandbox_info = std::move(options.sandbox_info);
 #elif !defined(OS_ANDROID)
   params.argc = options.argc;
   params.argv = options.argv;
 #endif
 
   // TODO(skyostil): Implement custom message pumps.
   DCHECK(!options.message_pump);
 
   std::unique_ptr<HeadlessBrowserImpl> browser(
       new HeadlessBrowserImpl(on_browser_start_callback, std::move(options)));
@@ skipping 137 matching lines @@
 }
 
 HeadlessBrowserContext* HeadlessBrowserImpl::GetBrowserContextForId(
     const std::string& id) {
   auto find_it = browser_contexts_.find(id);
   if (find_it == browser_contexts_.end())
     return nullptr;
   return find_it->second.get();
 }
 
+#if !defined(OS_WIN)
 void RunChildProcessIfNeeded(int argc, const char** argv) {
   base::CommandLine::Init(argc, argv);
   const base::CommandLine& command_line(
       *base::CommandLine::ForCurrentProcess());
 
   if (!command_line.HasSwitch(::switches::kProcessType))
     return;
 
   HeadlessBrowser::Options::Builder builder(argc, argv);
   if (command_line.HasSwitch(switches::kUserAgent)) {
     std::string ua = command_line.GetSwitchValueASCII(switches::kUserAgent);
     if (net::HttpUtil::IsValidHeaderValue(ua))
       builder.SetUserAgent(ua);
   }
 
   exit(RunContentMain(builder.Build(),
                       base::Callback<void(HeadlessBrowser*)>()));
 }
+#endif  // !defined(OS_WIN)
 
 int HeadlessBrowserMain(
     HeadlessBrowser::Options options,
     const base::Callback<void(HeadlessBrowser*)>& on_browser_start_callback) {
   DCHECK(!on_browser_start_callback.is_null());
 #if DCHECK_IS_ON()
   // The browser can only be initialized once.
   static bool browser_was_initialized;
   DCHECK(!browser_was_initialized);
   browser_was_initialized = true;
 
   // Child processes should not end up here.
   DCHECK(!base::CommandLine::ForCurrentProcess()->HasSwitch(
       ::switches::kProcessType));
 #endif
   return RunContentMain(std::move(options),
                         std::move(on_browser_start_callback));
 }
 
 }  // namespace headless