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

chrome/renderer/form_manager.cc

 // 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.
 
 #include "chrome/renderer/form_manager.h"
 
 #include "base/logging.h"
 #include "base/scoped_vector.h"
 #include "base/string_util.h"
 #include "base/stl_util-inl.h"
@@ skipping 600 matching lines @@
     if (!input_element.isEnabled())
       continue;
 
     input_element.setValue(string16());
     input_element.setAutofilled(false);
   }
 
   return true;
 }
 
-bool FormManager::ClearPreviewedForm(const FormData& form) {
+bool FormManager::ClearPreviewedFormWithNode(const WebKit::WebNode& node) {
   FormElement* form_element = NULL;
-  if (!FindCachedFormElement(form, &form_element))
+  if (!FindCachedFormElementWithNode(node, &form_element))
     return false;
 
   for (size_t i = 0; i < form_element->control_elements.size(); ++i) {
     WebFormControlElement* element = &form_element->control_elements[i];
 
     // Only input elements can be previewed.
     if (element->formControlType() != WebString::fromUTF8("text"))
       continue;
 
     // If the input element has not been auto-filled, FormManager has not
@@ skipping 260 matching lines @@
     return;
 
   WebInputElement input_element = field->to<WebInputElement>();
 
   // If the maxlength attribute contains a negative value, maxLength()
   // returns the default maxlength value.
   input_element.setSuggestedValue(
       data->value().substr(0, input_element.maxLength()));
   input_element.setAutofilled(true);
 }