[sqlite] sql::Recovery working under USE_SYSTEM_SQLITE.

third_party/sqlite/sqlite.gyp

 # Copyright (c) 2012 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.
 
 {
   'variables': {
     'use_system_sqlite%': 0,
     'required_sqlite_version': '3.6.1',
   },
   'target_defaults': {
@@ skipping 80 matching lines @@
           ],
         }],
         ['use_system_sqlite', {
           'type': 'none',
           'direct_dependent_settings': {
             'defines': [
               'USE_SYSTEM_SQLITE',
             ],
           },
 
+          'dependencies': [
+            'sqlite_recover',
+          ],
+
           'conditions': [
             ['OS == "ios"', {
               'dependencies': [
                 'sqlite_regexp',
               ],
               'link_settings': {
                 'xcode_settings': {
                   'OTHER_LDFLAGS': [
                     '-lsqlite3',
                   ],
@@ skipping 97 matching lines @@
               ],
             }],
           ],
         }],
       ],
       'includes': [
         # Disable LTO due to ELF section name out of range
         # crbug.com/422251
         '../../build/android/disable_gcc_lto.gypi',
       ],
+    }, {
+      # Virtual table used by sql::Recovery to recover corrupt databases, for
+      # use with USE_SYSTEM_SQLITE.
+      'target_name': 'sqlite_recover',
+      'type': 'static_library',
+      'sources': [
+        # TODO(shess): Move out of the SQLite source tree, perhaps to ext/.
+        'src/src/recover_varint.c',
+        'src/src/recover.c',
+        'src/src/recover.h',
+      ],
     },
   ],
   'conditions': [
     ['os_posix == 1 and OS != "mac" and OS != "ios" and OS != "android" and not use_system_sqlite', {
       'targets': [
         {
           'target_name': 'sqlite_shell',
           'type': 'executable',
           'dependencies': [
             '../icu/icu.gyp:icuuc',
@@ skipping 32 matching lines @@
             'clang_warning_flags_unset': [
               # icu.c uses assert(!"foo") instead of assert(false && "foo")
               '-Wstring-conversion',
             ],
           },
         },
       ],
     }],
   ],
 }