Add crashpad_info, MachOImageAnnotationsReader, and its test

client/client.gyp

 # Copyright 2014 The Crashpad Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 #     http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
 {
   'targets': [
     {
       'target_name': 'client',
       'type': 'static_library',
       'dependencies': [
         '../third_party/mini_chromium/mini_chromium/base/base.gyp:base',
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
         'capture_context_mac.h',
         'capture_context_mac.S',
+        'crashpad_info.cc',
+        'crashpad_info.h',
         'simple_string_dictionary.cc',
         'simple_string_dictionary.h',
       ],
     },
     {
       'target_name': 'client_test',
       'type': 'executable',
       'dependencies': [
         'client',
         '../third_party/gtest/gtest.gyp:gtest',
         '../third_party/gtest/gtest.gyp:gtest_main',
         '../third_party/mini_chromium/mini_chromium/base/base.gyp:base',
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
         'capture_context_mac_test.cc',
         'simple_string_dictionary_test.cc',
       ],
     },
   ],
 }