Refactor Autofill for OOPIF, step 1: add autofillClient to WebLocalFrame

public/web/WebView.h

 /*
  * Copyright (C) 2009, 2010, 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 77 matching lines @@
     // to pass a null client pointer.
     BLINK_EXPORT static WebView* create(WebViewClient*);
 
     // After creating a WebView, you should immediately call this method.
     // You can optionally modify the settings before calling this method.
     // This WebFrame will receive events for the main frame and must not
     // be null.
     virtual void setMainFrame(WebFrame*) = 0;
 
     // Initializes the various client interfaces.
+    // FIXME: remove.
     virtual void setAutofillClient(WebAutofillClient*) = 0;
     virtual void setCredentialManagerClient(WebCredentialManagerClient*) = 0;
     virtual void setDevToolsAgentClient(WebDevToolsAgentClient*) = 0;
     virtual void setPrerendererClient(WebPrerendererClient*) = 0;
     virtual void setSpellCheckClient(WebSpellCheckClient*) = 0;
 
     // Options -------------------------------------------------------------
 
     // The returned pointer is valid for the lifetime of the WebView.
     virtual WebSettings* settings() = 0;
@@ skipping 389 matching lines @@
     // event gets generated/tested.
     virtual void forceNextWebGLContextCreationToFail() = 0;
 
 protected:
     ~WebView() {}
 };
 
 } // namespace blink
 
 #endif