Add OILPAN string to developer build chromium's webkit revision

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 496 matching lines @@
       'common/view_message_enums.h',
       'common/view_messages.h',
       'common/webplugin_geometry.cc',
       'common/webplugin_geometry.h',
       'common/websocket.cc',
       'common/websocket.h',
       'common/websocket_messages.h',
       'common/worker_messages.h',
       'common/zygote_commands_linux.h',
     ],
+    'enable_oilpan%': 0,
   },
   'sources': [
     '<@(public_common_sources)',
     '<@(private_common_sources)',
   ],
   'target_conditions': [
     ['OS=="android" and <(use_seccomp_bpf)==1', {
       'sources/': [
         ['include', '^common/sandbox_linux/sandbox_bpf_base_policy_linux\\.cc$'],
         ['include', '^common/sandbox_linux/sandbox_bpf_base_policy_linux\\.h$'],
@@ skipping 487 matching lines @@
         'common/cursors/webcursor_ozone.cc',
         'common/font_list_ozone.cc',
         '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',
       ],
     }],
+    ['enable_oilpan==1', {
+      'defines': [
+        'ENABLE_OILPAN=1',
+      ],
+    }],
   ],
 }