Move socket API restriction check to browser process

content/renderer/pepper_plugin_delegate_impl.h

 // 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.
 
 #ifndef CONTENT_RENDERER_PEPPER_PLUGIN_DELEGATE_IMPL_H_
 #define CONTENT_RENDERER_PEPPER_PLUGIN_DELEGATE_IMPL_H_
 #pragma once
 
 #include <map>
 #include <set>
@@ skipping 412 matching lines @@
   CONTENT_EXPORT int GetRoutingId() const;
 
  private:
   // Asynchronously attempts to create a PPAPI broker for the given plugin.
   scoped_refptr<PpapiBrokerImpl> CreatePpapiBroker(
       webkit::ppapi::PluginModule* plugin_module);
 
   // Implementation of PepperParentContextProvider.
   virtual ContentGLContext* GetParentContextForPlatformContext3D() OVERRIDE;
 
-  // Helper function to check that TCP/UDP private APIs are allowed for current
-  // page. This check actually allows socket usage for NativeClient code only.
-  // It is better to move this check to browser process but Pepper message
-  // filters in browser process have no context about page that sent
-  // the request. Doing this check in render process is safe because NaCl code
-  // is executed in separate NaCl process.
-  // TODO(dpolukhin, yzshen): make the check consistent for in- and out-process
-  // cases and do the check during socket creation in the browser process.
-  bool CanUseSocketAPIs();
-
   MouseLockDispatcher::LockTarget* GetOrCreateLockTargetAdapter(
       webkit::ppapi::PluginInstance* instance);
   void UnSetAndDeleteLockTargetAdapter(webkit::ppapi::PluginInstance* instance);
 
   // Pointer to the RenderView that owns us.
   RenderViewImpl* render_view_;
 
   std::set<webkit::ppapi::PluginInstance*> active_instances_;
   typedef std::map<webkit::ppapi::PluginInstance*,
                    MouseLockDispatcher::LockTarget*> LockTargetMap;
@@ skipping 30 matching lines @@
   // |last_mouse_event_target_| is not owned by this class. We can know about
   // when it is destroyed via InstanceDeleted().
   webkit::ppapi::PluginInstance* last_mouse_event_target_;
 
   scoped_ptr<content::GamepadSharedMemoryReader> gamepad_shared_memory_reader_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperPluginDelegateImpl);
 };
 
 #endif  // CONTENT_RENDERER_PEPPER_PLUGIN_DELEGATE_IMPL_H_