Implement GetSandboxType() on all platforms and implement for all process types.

content/content_common.gypi

 # 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../components/tracing.gyp:tracing',
     '../gpu/command_buffer/command_buffer.gyp:gles2_utils',
     '../net/net.gyp:net',
@@ skipping 105 matching lines @@
       'public/common/resource_devtools_info.h',
       'public/common/resource_response.cc',
       'public/common/resource_response.h',
       'public/common/resource_response_info.cc',
       'public/common/resource_response_info.h',
       'public/common/resource_type.cc',
       'public/common/resource_type.h',
       'public/common/result_codes.h',
       'public/common/sandbox_init.h',
       'public/common/sandbox_linux.h',
-      'public/common/sandbox_type_mac.h',
+      'public/common/sandbox_type.h',
       'public/common/sandboxed_process_launcher_delegate.cc',
       'public/common/sandboxed_process_launcher_delegate.h',
       'public/common/security_style.h',
       'public/common/send_zygote_child_ping_linux.h',
       'public/common/service_registry.h',
       'public/common/signed_certificate_timestamp_id_and_status.cc',
       'public/common/signed_certificate_timestamp_id_and_status.h',
       'public/common/speech_recognition_error.h',
       'public/common/speech_recognition_grammar.h',
       'public/common/speech_recognition_result.cc',
@@ skipping 931 matching lines @@
         'common/gpu/client/gpu_memory_buffer_impl_ozone.cc',
         'common/gpu/client/gpu_memory_buffer_impl_ozone_native_buffer.cc',
         'common/gpu/client/gpu_memory_buffer_impl_ozone_native_buffer.h',
         'common/gpu/gpu_memory_buffer_factory_ozone.cc',
         'common/gpu/gpu_memory_buffer_factory_ozone_native_buffer.cc',
         'common/gpu/gpu_memory_buffer_factory_ozone_native_buffer.h',
       ],
     }],
   ],
 }