components/webdata: Break the dependency on chrome/test/base

components/test/data/web_database/version_42.sql

 PRAGMA foreign_keys=OFF;
 BEGIN TRANSACTION;
 CREATE TABLE meta(key LONGVARCHAR NOT NULL UNIQUE PRIMARY KEY,value LONGVARCHAR);
 INSERT INTO "meta" VALUES('version','42');
 INSERT INTO "meta" VALUES('last_compatible_version','42');
 INSERT INTO "meta" VALUES('Default Search Provider ID','2');
 INSERT INTO "meta" VALUES('Default Search Provider ID Backup','2');
 INSERT INTO "meta" VALUES('Default Search Provider ID Backup Signature','');
 INSERT INTO "meta" VALUES('Default Search Provider Backup','2Googlegoogle.comhttp://www.google.com/favicon.ico{google:baseURL}search?{google:RLZ}{google:acceptedSuggestion}{google:originalQueryForSuggestion}sourceid=chrome&ie={inputEncoding}&q={searchTerms}100UTF-81{google:baseSuggestURL}search?client=chrome&hl={language}&q={searchTerms}1162620{google:baseURL}webhp?{google:RLZ}sourceid=chrome-instant&ie={inputEncoding}&ion=1{searchTerms}&nord=10{1234-5678-90AB-CDEF}');
 INSERT INTO "meta" VALUES('Builtin Keyword Version','33');
@@ skipping 10 matching lines @@
 CREATE TABLE autofill_profile_phones ( guid VARCHAR, type INTEGER DEFAULT 0, number VARCHAR);
 CREATE TABLE credit_cards ( guid VARCHAR PRIMARY KEY, name_on_card VARCHAR, expiration_month INTEGER, expiration_year INTEGER, card_number_encrypted BLOB, date_modified INTEGER NOT NULL DEFAULT 0);
 CREATE TABLE token_service (service VARCHAR PRIMARY KEY NOT NULL,encrypted_token BLOB);
 CREATE INDEX logins_signon ON logins (signon_realm);
 CREATE INDEX web_apps_url_index ON web_apps (url);
 CREATE INDEX autofill_name ON autofill (name);
 CREATE INDEX autofill_name_value_lower ON autofill (name, value_lower);
 CREATE INDEX autofill_dates_pair_id ON autofill_dates (pair_id);
 COMMIT;