components/autofill/content/renderer/password_form_conversion_utils.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMPONENTS_AUTOFILL_CONTENT_RENDERER_PASSWORD_FORM_CONVERSION_UTILS_H_
   6 #define COMPONENTS_AUTOFILL_CONTENT_RENDERER_PASSWORD_FORM_CONVERSION_UTILS_H_
   7
   8 #include <map>
   9
  10 #include "base/memory/scoped_ptr.h"
  11 #include "components/autofill/core/common/password_form_field_prediction_map.h"
  12 #include "third_party/WebKit/public/platform/WebString.h"
  13 #include "third_party/WebKit/public/platform/WebVector.h"
  14 #include "url/gurl.h"
  15
  16 namespace blink {
  17 class WebDocument;
  18 class WebFormElement;
  19 class WebFormControlElement;
  20 class WebFrame;
  21 class WebInputElement;
  22 }
  23
  24 namespace autofill {
  25
  26 struct FormData;
  27 struct FormFieldData;
  28 struct PasswordForm;
  29
  30 // Helper functions to assist in getting the canonical form of the action and
  31 // origin. The action will proplerly take into account <BASE>, and both will
  32 // strip unnecessary data (e.g. query params and HTTP credentials).
  33 GURL GetCanonicalActionForForm(const blink::WebFormElement& form);
  34 GURL GetCanonicalOriginForDocument(const blink::WebDocument& document);
  35
  36 // Tests whether the given form is a GAIA reauthentication form. The form is
  37 // not passed directly as WebFormElement, but by specifying its |url| and
  38 // |control_elements|. This is for better performance and easier testing.
  39 // TODO(msramek): Move this logic to the browser.
  40 bool IsGaiaReauthenticationForm(
  41     const GURL& origin,
  42     const blink::WebVector<blink::WebFormControlElement>& control_elements);
  43
  44 typedef std::map<const blink::WebInputElement,
  45                  blink::WebString> ModifiedValues;
  46
  47 // Create a PasswordForm from DOM form. Webkit doesn't allow storing
  48 // custom metadata to DOM nodes, so we have to do this every time an event
  49 // happens with a given form and compare against previously Create'd forms
  50 // to identify..which sucks.
  51 // If an element of |form| has an entry in |nonscript_modified_values|, the
  52 // associated string is used instead of the element's value to create
  53 // the PasswordForm.
  54 // |form_predictions| is Autofill server response, if present it's used for
  55 // overwriting default username element selection.
  56 scoped_ptr<PasswordForm> CreatePasswordFormFromWebForm(
  57     const blink::WebFormElement& form,
  58     const ModifiedValues* nonscript_modified_values,
  59     const FormsPredictionsMap* form_predictions);
  60
  61 // Same as CreatePasswordFormFromWebForm() but for input elements that are not
  62 // enclosed in <form> element.
  63 scoped_ptr<PasswordForm> CreatePasswordFormFromUnownedInputElements(
  64     const blink::WebFrame& frame,
  65     const ModifiedValues* nonscript_modified_values,
  66     const FormsPredictionsMap* form_predictions);
  67
  68 }  // namespace autofill
  69
  70 #endif  // COMPONENTS_AUTOFILL_CONTENT_RENDERER_PASSWORD_FORM_CONVERSION_UTILS_H__