Add fix on Mac 10.10 tests

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 168 matching lines @@
 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
   if (command_line.HasSwitch(switches::kEnableLogging))
     InitLogging(command_line);
-#endif
-#if !defined(OS_MACOSX)
+#endif  // defined(OS_WIN)
   InitCrashReporter(command_line);
-#endif  // defined(OS_WIN)
   InitializeResourceBundle();
 }
 
 int HeadlessContentMainDelegate::RunProcess(
     const std::string& process_type,
     const content::MainFunctionParams& main_function_params) {
   if (!process_type.empty())
     return -1;
 
   base::trace_event::TraceLog::GetInstance()->SetProcessName("HeadlessBrowser");
@@ skipping 79 matching lines @@
   return browser_client_.get();
 }
 
 content::ContentRendererClient*
 HeadlessContentMainDelegate::CreateContentRendererClient() {
   renderer_client_ = base::MakeUnique<HeadlessContentRendererClient>();
   return renderer_client_.get();
 }
 
 }  // namespace headless