Moved logic for mapping child process FDs for ICU and V8 into child_process_launcher.cc

content/shell/browser/shell_content_browser_client.h

Index: content/shell/browser/shell_content_browser_client.h
diff --git a/content/shell/browser/shell_content_browser_client.h b/content/shell/browser/shell_content_browser_client.h
index fe843a67acbb80880126b3e3d3fb787e9fb5a60f..0568691ae3550b24623a6ce9c40a7bbd40ad992d 100644
--- a/content/shell/browser/shell_content_browser_client.h
+++ b/content/shell/browser/shell_content_browser_client.h
@@ -46,8 +46,6 @@ class ShellContentBrowserClient : public ContentBrowserClient {
   bool IsHandledURL(const GURL& url) override;
   void AppendExtraCommandLineSwitches(base::CommandLine* command_line,
                                       int child_process_id) override;
-  void AppendMappedFileCommandLineSwitches(
-      base::CommandLine* command_line) override;
   void OverrideWebkitPrefs(RenderViewHost* render_view_host,
                            WebPreferences* prefs) override;
   void ResourceDispatcherHostCreated() override;
@@ -105,13 +103,6 @@ class ShellContentBrowserClient : public ContentBrowserClient {
   scoped_ptr<ShellResourceDispatcherHostDelegate>
       resource_dispatcher_host_delegate_;
 
-#if defined(OS_POSIX) && !defined(OS_MACOSX)
-  base::ScopedFD v8_natives_fd_;
-  base::ScopedFD v8_snapshot_fd_;
-  bool natives_fd_exists() { return v8_natives_fd_ != -1; }
-  bool snapshot_fd_exists() { return v8_snapshot_fd_ != -1; }
-#endif
-
   base::Closure select_client_certificate_callback_;
 
   ShellBrowserMainParts* shell_browser_main_parts_;