Move socket API restriction check to browser process

chrome/renderer/chrome_content_renderer_client.h

Index: chrome/renderer/chrome_content_renderer_client.h
diff --git a/chrome/renderer/chrome_content_renderer_client.h b/chrome/renderer/chrome_content_renderer_client.h
index bf66a736c990e7d0797f5ff4ad6b38bdfa2c71e6..6135dd7fa9e686f4b7c60333fc77775a2b700be4 100644
--- a/chrome/renderer/chrome_content_renderer_client.h
+++ b/chrome/renderer/chrome_content_renderer_client.h
@@ -122,8 +122,6 @@ class ChromeContentRendererClient : public content::ContentRendererClient {
   virtual void RegisterPPAPIInterfaceFactories(
       webkit::ppapi::PpapiInterfaceFactoryManager* factory_manager) OVERRIDE;
 
-  virtual bool AllowSocketAPI(const GURL& url) OVERRIDE;
-
   SpellCheck* spellcheck() const { return spellcheck_.get(); }
 
   WebKit::WebPlugin* CreatePlugin(
@@ -159,9 +157,6 @@ class ChromeContentRendererClient : public content::ContentRendererClient {
   scoped_ptr<SpellCheck> spellcheck_;
   scoped_ptr<VisitedLinkSlave> visited_link_slave_;
   scoped_ptr<safe_browsing::PhishingClassifierFilter> phishing_classifier_;
-
-  // Set of origins that can use TCP/UDP private APIs from NaCl.
-  std::set<std::string> allowed_socket_origins_;
 };
 
 }  // namespace chrome