Add GetPluginRefererURL to PPB_URLUtil_Dev interface to get the 'Referer' HTTP header value that wa…

content/renderer/pepper/pepper_plugin_instance_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_PEPPER_PLUGIN_INSTANCE_IMPL_H_
 #define CONTENT_RENDERER_PEPPER_PEPPER_PLUGIN_INSTANCE_IMPL_H_
 
 #include <list>
 #include <set>
 #include <string>
@@ skipping 417 matching lines @@
       PP_Var relative,
       PP_URLComponents_Dev* components) OVERRIDE;
   virtual PP_Bool DocumentCanRequest(PP_Instance instance, PP_Var url) OVERRIDE;
   virtual PP_Bool DocumentCanAccessDocument(PP_Instance instance,
                                             PP_Instance target) OVERRIDE;
   virtual PP_Var GetDocumentURL(PP_Instance instance,
                                 PP_URLComponents_Dev* components) OVERRIDE;
   virtual PP_Var GetPluginInstanceURL(
       PP_Instance instance,
       PP_URLComponents_Dev* components) OVERRIDE;
+  virtual PP_Var GetPluginReferrerURL(
+      PP_Instance instance,
+      PP_URLComponents_Dev* components) OVERRIDE;
 
   // PPB_ContentDecryptor_Private implementation.
   virtual void NeedKey(PP_Instance instance,
                        PP_Var key_system,
                        PP_Var session_id,
                        PP_Var init_data) OVERRIDE;
   virtual void KeyAdded(PP_Instance instance,
                         PP_Var key_system,
                         PP_Var session_id) OVERRIDE;
   virtual void KeyMessage(PP_Instance instance,
@@ skipping 401 matching lines @@
 
   scoped_ptr<MouseLockDispatcher::LockTarget> lock_target_;
 
   friend class PpapiPluginInstanceTest;
   DISALLOW_COPY_AND_ASSIGN(PepperPluginInstanceImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_PEPPER_PLUGIN_INSTANCE_IMPL_H_