AutoFill: Remove one level of indirection when clearing a previewed form.

chrome/renderer/form_manager.h

 // Copyright (c) 2010 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 CHROME_RENDERER_FORM_MANAGER_H_
 #define CHROME_RENDERER_FORM_MANAGER_H_
 #pragma once
 
 #include <map>
 #include <vector>
@@ skipping 84 matching lines @@
   bool FillForm(const webkit_glue::FormData& form, const WebKit::WebNode& node);
 
   // Previews the form represented by |form|.  Same conditions as FillForm.
   bool PreviewForm(const webkit_glue::FormData& form);
 
   // Clears the values of all input elements in the form that contains |node|.
   // Returns false if the form is not found.
   bool ClearFormWithNode(const WebKit::WebNode& node);
 
   // Clears the placeholder values and the auto-filled background for any fields
-  // in |form| that have been previewed.  Returns false if the form is not
-  // found.
-  bool ClearPreviewedForm(const webkit_glue::FormData& form);
+  // in the form containing |node| that have been previewed. Returns false if
+  // the form is not found.
+  bool ClearPreviewedFormWithNode(const WebKit::WebNode& node);
 
   // Resets the stored set of forms.
   void Reset();
 
   // Resets the forms for the specified |frame|.
   void ResetFrame(const WebKit::WebFrame* frame);
 
   // Returns true if |form| has any auto-filled fields.
   bool FormWithNodeIsAutoFilled(const WebKit::WebNode& node);
 
@@ skipping 58 matching lines @@
   void PreviewFormField(WebKit::WebFormControlElement* field,
                         const webkit_glue::FormField* data);
 
   // The map of form elements.
   WebFrameFormElementMap form_elements_map_;
 
   DISALLOW_COPY_AND_ASSIGN(FormManager);
 };
 
 #endif  // CHROME_RENDERER_FORM_MANAGER_H_