SafeBrowising: Read and write V4Store from/to disk

components/safe_browsing_db.gypi

 # 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.
 
 {
   'targets': [
     {
       # GN version: //components/safe_browsing_db:safe_browsing_db_shared
       'target_name': 'safe_browsing_db_shared',
       'type': 'static_library',
@@ skipping 23 matching lines @@
       ],
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       'msvs_disabled_warnings': [4267, ],
     },
     {
       # GN version: //components/safe_browsing_db
       'target_name': 'safe_browsing_db',
       'type': 'static_library',
       'dependencies': [
         ':safe_browsing_db_shared',
-        ':safebrowsing_proto',
+        ':v4_store_proto',
       ],
       'sources': [
         'safe_browsing_db/v4_database.h',
         'safe_browsing_db/v4_database.cc',
         'safe_browsing_db/v4_local_database_manager.h',
         'safe_browsing_db/v4_local_database_manager.cc',
         'safe_browsing_db/v4_store.h',
         'safe_browsing_db/v4_store.cc',
         'safe_browsing_db/v4_update_protocol_manager.h',
         'safe_browsing_db/v4_update_protocol_manager.cc',
@@ skipping 21 matching lines @@
         'safe_browsing_db/safe_browsing_api_handler_util.h',
         'safe_browsing_db/safe_browsing_api_handler_util.cc',
       ],
       'include_dirs': [
         '..',
       ],
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       'msvs_disabled_warnings': [4267, ],
     },
     {
-      # GN version: //components/safe_browsing_db:proto
+      # GN version: //components/safe_browsing_db:safebrowsing_proto
       # Protobuf compiler / generator for the Safe Browsing protocol buffer.
       'target_name': 'safebrowsing_proto',
       'type': 'static_library',
       'sources': [ 'safe_browsing_db/safebrowsing.proto' ],
       'variables': {
         'proto_in_dir': 'safe_browsing_db',
         'proto_out_dir': 'components/safe_browsing_db',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
     {
       # Protobuf compiler / generator for the safebrowsing full hash metadata
       # protocol buffer.
       # GN version: //components/safe_browsing_db:metadata_proto
       'target_name': 'safe_browsing_metadata_proto',
       'type': 'static_library',
       'sources': [ 'safe_browsing_db/metadata.proto' ],
       'variables': {
         'proto_in_dir': 'safe_browsing_db',
         'proto_out_dir': 'components/safe_browsing_db',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
     {
+      # GN version: //components/safe_browsing_db:v4_store_proto
+      # Protobuf compiler / generator for the Safe Browsing protocol buffer for
+      # storing hash-prefixes on disk.
+      'target_name': 'v4_store_proto',

[horo, 2016/06/30 04:48:38]

need dependencies to safebrowsing_proto 
https://codereview.chromium.org/2106323002/

+      'type': 'static_library',
+      'sources': [ 'safe_browsing_db/v4_store.proto' ],
+      'variables': {
+        'proto_in_dir': 'safe_browsing_db',
+        'proto_out_dir': 'components/safe_browsing_db',
+      },
+      'includes': [ '../build/protoc.gypi' ]
+    },
+    {
       # GN version: //components/safe_browsing_db:test_database_manager
       'target_name': 'test_database_manager',
       'type': 'static_library',
       'dependencies': [
         '../base/base.gyp:base',
         ':safe_browsing_db',
       ],
       'sources': [
         # Note: sources list duplicated in GN build.
         'safe_browsing_db/test_database_manager.h',
         'safe_browsing_db/test_database_manager.cc',
       ],
       'include_dirs': [
         '..',
       ],
     },
   ],
 }