Plumbing blink::Interface{Provider|Registry} through WebLocalFrame's constructor.

third_party/WebKit/public/web/WebFrameClient.h

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 50 matching lines @@
 #include "public/platform/WebStorageQuotaCallbacks.h"
 #include "public/platform/WebStorageQuotaType.h"
 #include "public/platform/WebURLError.h"
 #include "public/platform/WebURLRequest.h"
 #include "public/web/WebContentSecurityPolicy.h"
 #include <v8.h>
 
 namespace blink {
 
 enum class WebTreeScopeType;
-class InterfaceProvider;
-class InterfaceRegistry;
 class WebApplicationCacheHost;
 class WebApplicationCacheHostClient;
 class WebColorChooser;
 class WebColorChooserClient;
 class WebContentDecryptionModule;
 class WebCookieJar;
 class WebDataSource;
 class WebEncryptedMediaClient;
 class WebExternalPopupMenu;
 class WebExternalPopupMenuClient;
@@ skipping 654 matching lines @@
   virtual void checkIfAudioSinkExistsAndIsAuthorized(
       const WebString& sinkId,
       const WebSecurityOrigin&,
       WebSetSinkIdCallbacks* callbacks) {
     if (callbacks) {
       callbacks->onError(WebSetSinkIdError::NotSupported);
       delete callbacks;
     }
   }
 
-  // Mojo ----------------------------------------------------------------
-  virtual InterfaceProvider* interfaceProvider() { return nullptr; }
-  virtual InterfaceRegistry* interfaceRegistry() { return nullptr; }
-
   // Visibility ----------------------------------------------------------
 
   // Returns the current visibility of the WebFrame.
   virtual WebPageVisibilityState visibilityState() const {
     return WebPageVisibilityStateVisible;
   }
 
   // Overwrites the given URL to use an HTML5 embed if possible.
   // An empty URL is returned if the URL is not overriden.
   virtual WebURL overrideFlashEmbedWithHTML(const WebURL& url) {
     return WebURL();
   }
 };
 
 }  // namespace blink
 
 #endif