Enable crash keys for cast shell on android

chromecast/chromecast.gyp

 # Copyright 2014 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': {
     'android_support_v13_target%':
         '../third_party/android_tools/android_tools.gyp:android_support_v13_javalib',
     'cast_build_release': 'internal/build/cast_build_release',
     'chromium_code': 1,
@@ skipping 34 matching lines @@
       ],
     },  # end of target 'cast_base'
     {
       'target_name': 'cast_crash_client',
       'type': '<(component)',
       'dependencies': [
         '../breakpad/breakpad.gyp:breakpad_client',
         '../components/components.gyp:crash_component',
       ],
       'sources': [
+        'crash/cast_crash_keys.cc',
+        'crash/cast_crash_keys.h',
         'crash/cast_crash_reporter_client.cc',
         'crash/cast_crash_reporter_client.h',
       ],
       'conditions': [
         ['chromecast_branding=="Chrome"', {
           'dependencies': [
             '<(cast_internal_gyp):crash_internal',
           ],
         }, {
           'sources': [
@@ skipping 459 matching lines @@
           # TODO(dougsteed): remove when Chromecast moves to boringssl.
           # Allow the cast shell to find the NSS module in the same directory.
           'ldflags': [
             '-Wl,-rpath=\$$ORIGIN'
           ],
         },
       ],  # end of targets
     }],
   ],  # end of conditions
 }