Cleanup: Remove FormWithElementIsAutofilled(). It's not used.

components/autofill/content/renderer/form_autofill_util.cc

 // Copyright 2013 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 "components/autofill/content/renderer/form_autofill_util.h"
 
 #include <map>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 1077 matching lines @@
     // Only text input, textarea and select elements can be previewed.
     WebInputElement* input_element = toWebInputElement(&control_element);
     if (!IsTextInput(input_element) &&
         !IsMonthInput(input_element) &&
         !IsTextAreaElement(control_element) &&
         !IsSelectElement(control_element))
       continue;
 
     // If the element is not auto-filled, we did not preview it,
     // so there is nothing to reset.
-    if(!control_element.isAutofilled())
+    if (!control_element.isAutofilled())
       continue;
 
     if ((IsTextInput(input_element) ||
          IsMonthInput(input_element) ||
          IsTextAreaElement(control_element) ||
          IsSelectElement(control_element)) &&
         control_element.suggestedValue().isEmpty())
       continue;
 
     // Clear the suggested value. For the initiating node, also restore the
@@ skipping 14 matching lines @@
       }
     } else if (IsSelectElement(control_element)) {
       control_element.setSuggestedValue(WebString());
       control_element.setAutofilled(false);
     }
   }
 
   return true;
 }
 
-bool FormWithElementIsAutofilled(const WebInputElement& element) {
-  WebFormElement form_element = element.form();
-  if (form_element.isNull())
-    return false;
-
-  std::vector<WebFormControlElement> control_elements;
-  ExtractAutofillableElements(
-      form_element, ExtractionRequirements(), &control_elements);
-  for (size_t i = 0; i < control_elements.size(); ++i) {
-    WebInputElement* input_element = toWebInputElement(&control_elements[i]);
-    if (!IsAutofillableInputElement(input_element))
-      continue;
-
-    if (input_element->isAutofilled())
-      return true;
-  }
-
-  return false;
-}
-
 bool IsWebpageEmpty(const blink::WebFrame* frame) {
   blink::WebDocument document = frame->document();
 
   return IsWebElementEmpty(document.head()) &&
          IsWebElementEmpty(document.body());
 }
 
 bool IsWebElementEmpty(const blink::WebElement& element) {
   // This array contains all tags which can be present in an empty page.
   const char* const kAllowedValue[] = {
@@ skipping 40 matching lines @@
 
 gfx::RectF GetScaledBoundingBox(float scale, WebFormControlElement* element) {
   gfx::Rect bounding_box(element->boundsInViewportSpace());
   return gfx::RectF(bounding_box.x() * scale,
                     bounding_box.y() * scale,
                     bounding_box.width() * scale,
                     bounding_box.height() * scale);
 }
 
 }  // namespace autofill