Mark ChromeViewHostMsg_DetailedConsoleMessageAdded as extensions-only.

chrome/chrome_renderer.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.
 
 {
   'targets': [
     {
       'target_name': 'renderer',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 42 matching lines @@
         'renderer/extensions/app_window_custom_bindings.cc',
         'renderer/extensions/app_window_custom_bindings.h',
         'renderer/extensions/automation_internal_custom_bindings.cc',
         'renderer/extensions/automation_internal_custom_bindings.h',
         'renderer/extensions/cast_streaming_native_handler.cc',
         'renderer/extensions/cast_streaming_native_handler.h',
         'renderer/extensions/chrome_extension_helper.cc',
         'renderer/extensions/chrome_extension_helper.h',
         'renderer/extensions/chrome_extensions_dispatcher_delegate.cc',
         'renderer/extensions/chrome_extensions_dispatcher_delegate.h',
+        'renderer/extensions/chrome_extensions_render_frame_observer.cc',
+        'renderer/extensions/chrome_extensions_render_frame_observer.h',
         'renderer/extensions/chrome_extensions_renderer_client.cc',
         'renderer/extensions/chrome_extensions_renderer_client.h',
         'renderer/extensions/chrome_v8_context.cc',
         'renderer/extensions/chrome_v8_context.h',
         'renderer/extensions/chrome_v8_extension_handler.cc',
         'renderer/extensions/chrome_v8_extension_handler.h',
         'renderer/extensions/extension_frame_helper.cc',
         'renderer/extensions/extension_frame_helper.h',
         'renderer/extensions/extension_localization_peer.cc',
         'renderer/extensions/extension_localization_peer.h',
@@ skipping 235 matching lines @@
           ],
           'dependencies': [
             'safe_browsing_proto',
             '../third_party/smhasher/smhasher.gyp:murmurhash3',
           ],
         }, {  # safe_browsing==0 || safe_browsing==2
           'sources/': [
             ['exclude', '^renderer/safe_browsing/'],
           ],
         }],
+        ['enable_extensions==0', {
+          'sources!': [
+            'renderer/extensions/chrome_extensions_render_frame_observer.cc',
+            'renderer/extensions/chrome_extensions_render_frame_observer.h',
+          ],
+        }],
         ['enable_webrtc==0', {
           'sources!': [
             'renderer/extensions/cast_streaming_native_handler.cc',
             'renderer/extensions/cast_streaming_native_handler.h',
             'renderer/media/chrome_webrtc_log_message_delegate.cc',
             'renderer/media/chrome_webrtc_log_message_delegate.h',
             'renderer/media/webrtc_logging_message_filter.cc',
             'renderer/media/webrtc_logging_message_filter.h',
           ],
         }],
@@ skipping 71 matching lines @@
         }],
         ['enable_printing!=0', {
           'dependencies': [
             '../printing/printing.gyp:printing',
           ],
         }],
       ],
     },
   ],
 }