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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CHROME_BROWSER_AUTOFILL_FORM_STRUCTURE_H_ | 5 #ifndef CHROME_BROWSER_AUTOFILL_FORM_STRUCTURE_H_ |
| 6 #define CHROME_BROWSER_AUTOFILL_FORM_STRUCTURE_H_ | 6 #define CHROME_BROWSER_AUTOFILL_FORM_STRUCTURE_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 #include <vector> | 9 #include <vector> |
| 10 | 10 |
| 11 #include "base/gtest_prod_util.h" | 11 #include "base/gtest_prod_util.h" |
| 12 #include "base/memory/scoped_vector.h" | 12 #include "base/memory/scoped_vector.h" |
| 13 #include "chrome/browser/autofill/autofill_field.h" | 13 #include "chrome/browser/autofill/autofill_field.h" |
| 14 #include "chrome/browser/autofill/autofill_type.h" | 14 #include "chrome/browser/autofill/autofill_type.h" |
| 15 #include "chrome/browser/autofill/field_types.h" | 15 #include "chrome/browser/autofill/field_types.h" |
| 16 #include "googleurl/src/gurl.h" | 16 #include "googleurl/src/gurl.h" |
| 17 | 17 |
| 18 struct FormData; |
| 19 struct FormDataPredictions; |
| 18 | 20 |
| 19 enum RequestMethod { | 21 enum RequestMethod { |
| 20 GET, | 22 GET, |
| 21 POST | 23 POST |
| 22 }; | 24 }; |
| 23 | 25 |
| 24 enum UploadRequired { | 26 enum UploadRequired { |
| 25 UPLOAD_NOT_REQUIRED, | 27 UPLOAD_NOT_REQUIRED, |
| 26 UPLOAD_REQUIRED, | 28 UPLOAD_REQUIRED, |
| 27 USE_UPLOAD_RATES | 29 USE_UPLOAD_RATES |
| 28 }; | 30 }; |
| 29 | 31 |
| 30 class AutofillMetrics; | 32 class AutofillMetrics; |
| 31 | 33 |
| 32 namespace base { | 34 namespace base { |
| 33 class TimeTicks; | 35 class TimeTicks; |
| 34 } | 36 } |
| 35 | 37 |
| 36 namespace buzz { | 38 namespace buzz { |
| 37 class XmlElement; | 39 class XmlElement; |
| 38 } | 40 } |
| 39 | 41 |
| 40 namespace webkit { | |
| 41 namespace forms { | |
| 42 struct FormData; | |
| 43 struct FormDataPredictions; | |
| 44 } | |
| 45 } | |
| 46 | |
| 47 // FormStructure stores a single HTML form together with the values entered | 42 // FormStructure stores a single HTML form together with the values entered |
| 48 // in the fields along with additional information needed by Autofill. | 43 // in the fields along with additional information needed by Autofill. |
| 49 class FormStructure { | 44 class FormStructure { |
| 50 public: | 45 public: |
| 51 explicit FormStructure(const webkit::forms::FormData& form); | 46 explicit FormStructure(const FormData& form); |
| 52 virtual ~FormStructure(); | 47 virtual ~FormStructure(); |
| 53 | 48 |
| 54 // Runs several heuristics against the form fields to determine their possible | 49 // Runs several heuristics against the form fields to determine their possible |
| 55 // types. | 50 // types. |
| 56 void DetermineHeuristicTypes(); | 51 void DetermineHeuristicTypes(); |
| 57 | 52 |
| 58 // Encodes the XML upload request from this FormStructure. | 53 // Encodes the XML upload request from this FormStructure. |
| 59 bool EncodeUploadRequest(const FieldTypeSet& available_field_types, | 54 bool EncodeUploadRequest(const FieldTypeSet& available_field_types, |
| 60 bool form_was_autofilled, | 55 bool form_was_autofilled, |
| 61 std::string* encoded_xml) const; | 56 std::string* encoded_xml) const; |
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| 72 // Parses the field types from the server query response. |forms| must be the | 67 // Parses the field types from the server query response. |forms| must be the |
| 73 // same as the one passed to EncodeQueryRequest when constructing the query. | 68 // same as the one passed to EncodeQueryRequest when constructing the query. |
| 74 static void ParseQueryResponse(const std::string& response_xml, | 69 static void ParseQueryResponse(const std::string& response_xml, |
| 75 const std::vector<FormStructure*>& forms, | 70 const std::vector<FormStructure*>& forms, |
| 76 const AutofillMetrics& metric_logger); | 71 const AutofillMetrics& metric_logger); |
| 77 | 72 |
| 78 // Fills |forms| with the details from the given |form_structures| and their | 73 // Fills |forms| with the details from the given |form_structures| and their |
| 79 // fields' predicted types. | 74 // fields' predicted types. |
| 80 static void GetFieldTypePredictions( | 75 static void GetFieldTypePredictions( |
| 81 const std::vector<FormStructure*>& form_structures, | 76 const std::vector<FormStructure*>& form_structures, |
| 82 std::vector<webkit::forms::FormDataPredictions>* forms); | 77 std::vector<FormDataPredictions>* forms); |
| 83 | 78 |
| 84 // The unique signature for this form, composed of the target url domain, | 79 // The unique signature for this form, composed of the target url domain, |
| 85 // the form name, and the form field names in a 64-bit hash. | 80 // the form name, and the form field names in a 64-bit hash. |
| 86 std::string FormSignature() const; | 81 std::string FormSignature() const; |
| 87 | 82 |
| 88 // Runs a quick heuristic to rule out forms that are obviously not | 83 // Runs a quick heuristic to rule out forms that are obviously not |
| 89 // auto-fillable, like google/yahoo/msn search, etc. The requirement that the | 84 // auto-fillable, like google/yahoo/msn search, etc. The requirement that the |
| 90 // form's method be POST is only applied if |require_method_post| is true. | 85 // form's method be POST is only applied if |require_method_post| is true. |
| 91 bool IsAutofillable(bool require_method_post) const; | 86 bool IsAutofillable(bool require_method_post) const; |
| 92 | 87 |
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| 133 std::vector<AutofillField*>::const_iterator end() const { | 128 std::vector<AutofillField*>::const_iterator end() const { |
| 134 return fields_.end(); | 129 return fields_.end(); |
| 135 } | 130 } |
| 136 | 131 |
| 137 const GURL& source_url() const { return source_url_; } | 132 const GURL& source_url() const { return source_url_; } |
| 138 | 133 |
| 139 UploadRequired upload_required() const { return upload_required_; } | 134 UploadRequired upload_required() const { return upload_required_; } |
| 140 | 135 |
| 141 virtual std::string server_experiment_id() const; | 136 virtual std::string server_experiment_id() const; |
| 142 | 137 |
| 143 bool operator==(const webkit::forms::FormData& form) const; | 138 bool operator==(const FormData& form) const; |
| 144 bool operator!=(const webkit::forms::FormData& form) const; | 139 bool operator!=(const FormData& form) const; |
| 145 | 140 |
| 146 private: | 141 private: |
| 147 friend class FormStructureTest; | 142 friend class FormStructureTest; |
| 148 FRIEND_TEST_ALL_PREFIXES(AutofillDownloadTest, QueryAndUploadTest); | 143 FRIEND_TEST_ALL_PREFIXES(AutofillDownloadTest, QueryAndUploadTest); |
| 149 // 64-bit hash of the string - used in FormSignature and unit-tests. | 144 // 64-bit hash of the string - used in FormSignature and unit-tests. |
| 150 static std::string Hash64Bit(const std::string& str); | 145 static std::string Hash64Bit(const std::string& str); |
| 151 | 146 |
| 152 enum EncodeRequestType { | 147 enum EncodeRequestType { |
| 153 QUERY, | 148 QUERY, |
| 154 UPLOAD, | 149 UPLOAD, |
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| 208 RequestMethod method_; | 203 RequestMethod method_; |
| 209 | 204 |
| 210 // Whether the form includes any field types explicitly specified by the site | 205 // Whether the form includes any field types explicitly specified by the site |
| 211 // author, via the |autocompletetype| attribute. | 206 // author, via the |autocompletetype| attribute. |
| 212 bool has_author_specified_types_; | 207 bool has_author_specified_types_; |
| 213 | 208 |
| 214 DISALLOW_COPY_AND_ASSIGN(FormStructure); | 209 DISALLOW_COPY_AND_ASSIGN(FormStructure); |
| 215 }; | 210 }; |
| 216 | 211 |
| 217 #endif // CHROME_BROWSER_AUTOFILL_FORM_STRUCTURE_H_ | 212 #endif // CHROME_BROWSER_AUTOFILL_FORM_STRUCTURE_H_ |
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