Allow embedder to use custom cryptography in Autofill table.

components/autofill/core/browser/webdata/autofill_table.h

 // 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.
 
 #ifndef COMPONENTS_AUTOFILL_CORE_BROWSER_WEBDATA_AUTOFILL_TABLE_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_WEBDATA_AUTOFILL_TABLE_H_
 
 #include <stddef.h>
 
 #include <memory>
@@ skipping 11 matching lines @@
 
 namespace base {
 class Time;
 }
 
 namespace autofill {
 
 class AutofillChange;
 class AutofillEntry;
 class AutofillProfile;
+class AutofillTableEncryptor;
 class AutofillTableTest;
 class CreditCard;
 
 struct FormFieldData;
 
 // This class manages the various Autofill tables within the SQLite database
 // passed to the constructor. It expects the following schemas:
 //
 // Note: The database stores time in seconds, UTC.
 //
@@ skipping 202 matching lines @@
 //
 // autofill_model_type_state
 //                      Single row table that contains the sync ModelTypeState
 //                      for the autofill model type.
 //
 //   value              The serialized ModelTypeState record.
 
 class AutofillTable : public WebDatabaseTable {
  public:
   AutofillTable();
+  explicit AutofillTable(
+      std::unique_ptr<AutofillTableEncryptor> autofill_table_encryptor);

[Roger McFarlane (Chromium), 2017/02/22 23:46:26]

delete?

[devarajn, 2017/02/22 23:53:56]

Damn me!
Rushed to get "lgtm" from you :)

   ~AutofillTable() override;
 
   // Retrieves the AutofillTable* owned by |db|.
   static AutofillTable* FromWebDatabase(WebDatabase* db);
 
   // WebDatabaseTable:
   WebDatabaseTable::TypeKey GetTypeKey() const override;
   bool CreateTablesIfNecessary() override;
   bool IsSyncable() override;
   bool MigrateToVersion(int version, bool* update_compatible_version) override;
@@ skipping 275 matching lines @@
   bool InitProfilePhonesTable();
   bool InitProfileTrashTable();
   bool InitMaskedCreditCardsTable();
   bool InitUnmaskedCreditCardsTable();
   bool InitServerCardMetadataTable();
   bool InitServerAddressesTable();
   bool InitServerAddressMetadataTable();
   bool InitAutofillSyncMetadataTable();
   bool InitModelTypeStateTable();
 
+  std::unique_ptr<AutofillTableEncryptor> autofill_table_encryptor_;
+
   DISALLOW_COPY_AND_ASSIGN(AutofillTable);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_WEBDATA_AUTOFILL_TABLE_H_