[Offline Pages] Fix crash due to table inconsistency.

components/offline_pages/BUILD.gn

 # Copyright 2015 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.
 
 if (is_android) {
   import("//build/config/android/rules.gni")
 }
 
 # GYP: //components/offline_pages.gypi:offline_pages
 static_library("offline_pages") {
@@ skipping 76 matching lines @@
     "offline_page_storage_manager_unittest.cc",
     "snapshot_controller_unittest.cc",
   ]
 
   deps = [
     ":offline_pages",
     ":switches",
     ":test_support",
     "//base",
     "//base/test:test_support",
+    "//sql:sql",
     "//testing/gtest",
     "//url",
   ]
 }
 
 if (is_android) {
   java_cpp_enum("offline_page_model_enums_java") {
     sources = [
       "offline_page_types.h",
     ]
   }
 }