Remove Plugin::DocumentCanRequest.

ppapi/native_client/src/trusted/plugin/plugin.h

 // -*- c++ -*-
 // 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.
 
 // The portable representation of an instance and root scriptable object.
 // The PPAPI version of the plugin instantiates a subclass of this class.
 
 #ifndef NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PLUGIN_H_
 #define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PLUGIN_H_
@@ skipping 103 matching lines @@
   // Returns NULL or the NaClSubprocess of the new helper NaCl module.
   NaClSubprocess* LoadHelperNaClModule(const nacl::string& helper_url,
                                        PP_NaClFileInfo file_info,
                                        ErrorInfo* error_info);
 
   // Report an error that was encountered while loading a module.
   void ReportLoadError(const ErrorInfo& error_info);
 
   nacl::DescWrapperFactory* wrapper_factory() const { return wrapper_factory_; }
 
-  // A helper function that indicates if |url| can be requested by the document
-  // under the same-origin policy. Strictly speaking, it may be possible for the
-  // document to request the URL using CORS even if this function returns false.
-  bool DocumentCanRequest(const std::string& url);
-
   const PPB_NaCl_Private* nacl_interface() const { return nacl_interface_; }
   pp::UMAPrivate& uma_interface() { return uma_interface_; }
 
  private:
   NACL_DISALLOW_COPY_AND_ASSIGN(Plugin);
   // The browser will invoke the destructor via the pp::Instance
   // pointer to this object, not from base's Delete().
   ~Plugin();
 
   // Shuts down socket connection, service runtime, and receive thread,
@@ skipping 66 matching lines @@
 
   PP_NaClFileInfo nexe_file_info_;
 
   const PPB_NaCl_Private* nacl_interface_;
   pp::UMAPrivate uma_interface_;
 };
 
 }  // namespace plugin
 
 #endif  // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PLUGIN_H_