Refactoring: Moving the SafeJsonParser to its own component.

components/safe_json_parser.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_json_parser
+      'target_name': 'safe_json_parser',
+      #'type': '<(component)',
+      'type': 'static_library',
+      'dependencies': [
+        '../base/base.gyp:base',
+        '../components/components_strings.gyp:components_strings',
+        '../content/content.gyp:content_browser',
+        '../ipc/ipc.gyp:ipc',
+        '../ui/base/ui_base.gyp:ui_base',
+      ],
+      'include_dirs': [
+        '..',
+      ],
+      'defines': [
+        'SAFE_JSON_PARSER_IMPLEMENTATION',
+      ],
+      'sources': [
+        'safe_json_parser/safe_json_parser.cc',
+        'safe_json_parser/safe_json_parser.h',
+        'safe_json_parser/safe_json_parser_export.h',
+        'safe_json_parser/safe_json_parser_messages.cc',
+        'safe_json_parser/safe_json_parser_messages.h',
+        'safe_json_parser/safe_json_parser_message_filter.cc',
+        'safe_json_parser/safe_json_parser_message_filter.h',
+      ],
+    },
+  ],
+}