Move the Linux zygote stuff into its own per-process directory.

content/app/content_main_runner.cc

 // Copyright (c) 2012 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 "content/public/app/content_main_runner.h"
 
 #include "base/allocator/allocator_extension.h"
 #include "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/debug/debugger.h"
@@ skipping 62 matching lines @@
 #endif
 
 extern int GpuMain(const content::MainFunctionParams&);
 extern int PluginMain(const content::MainFunctionParams&);
 extern int PpapiPluginMain(const content::MainFunctionParams&);
 extern int PpapiBrokerMain(const content::MainFunctionParams&);
 extern int RendererMain(const content::MainFunctionParams&);
 extern int WorkerMain(const content::MainFunctionParams&);
 extern int UtilityMain(const content::MainFunctionParams&);
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
+namespace content {
 extern int ZygoteMain(const content::MainFunctionParams&,
                       content::ZygoteForkDelegate* forkdelegate);
+}  // namespace content
 #endif
 
 namespace {
 
 #if defined(OS_WIN)
 
 static CAppModule _Module;
 
 #elif defined(OS_MACOSX)
 
@@ skipping 116 matching lines @@
     zygote_fork_delegate.reset(delegate->ZygoteStarting());
     // Each Renderer we spawn will re-attempt initialization of the media
     // libraries, at which point failure will be detected and handled, so
     // we do not need to cope with initialization failures here.
     FilePath media_path;
     if (PathService::Get(content::DIR_MEDIA_LIBS, &media_path))
       media::InitializeMediaLibrary(media_path);
   }
 
   // This function call can return multiple times, once per fork().
-  if (!ZygoteMain(main_function_params, zygote_fork_delegate.get()))
+  if (!content::ZygoteMain(main_function_params, zygote_fork_delegate.get()))
     return 1;
 
   if (delegate) delegate->ZygoteForked();
 
   // Zygote::HandleForkRequest may have reallocated the command
   // line so update it here with the new version.
   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
 
   // If a custom user agent was passed on the command line, we need
   // to (re)set it now, rather than using the default one the zygote
@@ skipping 372 matching lines @@
 }  // namespace
 
 namespace content {
 
 // static
 ContentMainRunner* ContentMainRunner::Create() {
   return new ContentMainRunnerImpl();
 }
 
 }  // namespace content