Move remaining Autofill code to //components/autofill.

chrome/renderer/autofill/form_autofill_util.h

-// Copyright (c) 2012 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_AUTOFILL_FORM_AUTOFILL_UTIL_H_
-#define CHROME_RENDERER_AUTOFILL_FORM_AUTOFILL_UTIL_H_
-
-#include <vector>
-
-#include "base/string16.h"
-
-struct FormData;
-struct FormFieldData;
-
-namespace WebKit {
-class WebDocument;
-class WebFormElement;
-class WebFormControlElement;
-class WebInputElement;
-}
-
-namespace autofill {
-
-struct WebElementDescriptor;
-
-// A bit field mask for form or form element requirements.
-enum RequirementsMask {
-  REQUIRE_NONE         = 0,  // No requirements.
-  REQUIRE_AUTOCOMPLETE = 1,  // Require that autocomplete != off.
-};
-
-// A bit field mask to extract data from WebFormControlElement.
-enum ExtractMask {
-  EXTRACT_NONE        = 0,
-  EXTRACT_VALUE       = 1 << 0,  // Extract value from WebFormControlElement.
-  EXTRACT_OPTION_TEXT = 1 << 1,  // Extract option text from
-                                 // WebFormSelectElement. Only valid when
-                                 // |EXTRACT_VALUE| is set.
-                                 // This is used for form submission where
-                                 // human readable value is captured.
-  EXTRACT_OPTIONS     = 1 << 2,  // Extract options from
-                                 // WebFormControlElement.
-};
-
-// The maximum number of form fields we are willing to parse, due to
-// computational costs.  Several examples of forms with lots of fields that are
-// not relevant to Autofill: (1) the Netflix queue; (2) the Amazon wishlist;
-// (3) router configuration pages; and (4) other configuration pages, e.g. for
-// Google code project settings.
-extern const size_t kMaxParseableFields;
-
-// Returns true if |element| is a text input element.
-bool IsTextInput(const WebKit::WebInputElement* element);
-
-// Returns true if |element| is a select element.
-bool IsSelectElement(const WebKit::WebFormControlElement& element);
-
-// Returns true if |element| is a checkbox or a radio button element.
-bool IsCheckableElement(const WebKit::WebInputElement* element);
-
-// Returns true if |element| is one of the input element types that can be
-// autofilled. {Text, Radiobutton, Checkbox}.
-bool IsAutofillableInputElement(const WebKit::WebInputElement* element);
-
-// Returns the form's |name| attribute if non-empty; otherwise the form's |id|
-// attribute.
-const string16 GetFormIdentifier(const WebKit::WebFormElement& form);
-
-// Returns true if the element specified by |click_element| was successfully
-// clicked.
-bool ClickElement(const WebKit::WebDocument& document,
-                  const WebElementDescriptor& element_descriptor);
-
-// Fills |autofillable_elements| with all the auto-fillable form control
-// elements in |form_element|.
-void ExtractAutofillableElements(
-    const WebKit::WebFormElement& form_element,
-    RequirementsMask requirements,
-    std::vector<WebKit::WebFormControlElement>* autofillable_elements);
-
-// Fills out a FormField object from a given WebFormControlElement.
-// |extract_mask|: See the enum ExtractMask above for details.
-void WebFormControlElementToFormField(
-    const WebKit::WebFormControlElement& element,
-    ExtractMask extract_mask,
-    FormFieldData* field);
-
-// Fills |form| with the FormData object corresponding to the |form_element|.
-// If |field| is non-NULL, also fills |field| with the FormField object
-// corresponding to the |form_control_element|.
-// |extract_mask| controls what data is extracted.
-// Returns true if |form| is filled out; it's possible that the |form_element|
-// won't meet the |requirements|.  Also returns false if there are no fields or
-// too many fields in the |form|.
-bool WebFormElementToFormData(
-    const WebKit::WebFormElement& form_element,
-    const WebKit::WebFormControlElement& form_control_element,
-    RequirementsMask requirements,
-    ExtractMask extract_mask,
-    FormData* form,
-    FormFieldData* field);
-
-// Finds the form that contains |element| and returns it in |form|.  Fills
-// |field| with the |FormField| representation for element.
-// Returns false if the form is not found or cannot be serialized.
-bool FindFormAndFieldForInputElement(const WebKit::WebInputElement& element,
-                                     FormData* form,
-                                     FormFieldData* field,
-                                     RequirementsMask requirements);
-
-// Fills the form represented by |form|.  |element| is the input element that
-// initiated the auto-fill process.
-void FillForm(const FormData& form,
-              const WebKit::WebInputElement& element);
-
-// Fills focusable and non-focusable form control elements within |form_element|
-// with field data from |form_data|.
-void FillFormIncludingNonFocusableElements(
-    const FormData& form_data,
-    const WebKit::WebFormElement& form_element);
-
-// Previews the form represented by |form|.  |element| is the input element that
-// initiated the preview process.
-void PreviewForm(const FormData& form,
-                 const WebKit::WebInputElement& element);
-
-// Clears the placeholder values and the auto-filled background for any fields
-// in the form containing |node| that have been previewed.  Resets the
-// autofilled state of |node| to |was_autofilled|.  Returns false if the form is
-// not found.
-bool ClearPreviewedFormWithElement(const WebKit::WebInputElement& element,
-                                   bool was_autofilled);
-
-// Returns true if |form| has any auto-filled fields.
-bool FormWithElementIsAutofilled(const WebKit::WebInputElement& element);
-
-}  // namespace autofill
-
-#endif  // CHROME_RENDERER_AUTOFILL_FORM_AUTOFILL_UTIL_H_