Observer Support for DistilledPagePrefs

components/dom_distiller.gypi

 # Copyright 2013 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.
 
 {
   'conditions': [
     ['android_webview_build == 0', {
       'targets': [
         {
           # GN version: //components/dom_distiller/webui
@@ skipping 46 matching lines @@
             'dom_distiller/core/article_distillation_update.cc',
             'dom_distiller/core/article_distillation_update.h',
             'dom_distiller/core/article_entry.cc',
             'dom_distiller/core/article_entry.h',
             'dom_distiller/core/distilled_content_store.cc',
             'dom_distiller/core/distilled_content_store.h',
             'dom_distiller/core/distilled_page_prefs.cc',
             'dom_distiller/core/distilled_page_prefs.h',
             'dom_distiller/core/distilled_page_prefs_android.cc',
             'dom_distiller/core/distilled_page_prefs_android.h',
+            'dom_distiller/core/distilled_page_prefs_observer_wrapper.cc',

[nyquist, 2014/07/22 22:51:36]

I think you need to also update dom_distiller/core/BUILD.gn

[sunangel, 2014/07/23 16:22:03]

Done.
On 2014/07/22 22:51:36, nyquist wrote:

+            'dom_distiller/core/distilled_page_prefs_observer_wrapper.h',
             'dom_distiller/core/distiller.cc',
             'dom_distiller/core/distiller.h',
             'dom_distiller/core/distiller_page.cc',
             'dom_distiller/core/distiller_page.h',
             'dom_distiller/core/distiller_url_fetcher.cc',
             'dom_distiller/core/distiller_url_fetcher.h',
             'dom_distiller/core/dom_distiller_constants.cc',
             'dom_distiller/core/dom_distiller_constants.h',
             'dom_distiller/core/dom_distiller_model.cc',
             'dom_distiller/core/dom_distiller_model.h',
@@ skipping 105 matching lines @@
               'variables': {
                 'java_in_dir': 'dom_distiller/android/java',
               },
               'includes': [ '../build/java.gypi' ],
             },
             {
               'target_name': 'dom_distiller_core_jni_headers',
               'type': 'none',
               'sources': [
                 'dom_distiller/android/java/src/org/chromium/components/dom_distiller/core/DistilledPagePrefs.java',
+                'dom_distiller/android/java/src/org/chromium/components/dom_distiller/core/DistilledPagePrefsObserverWrapper.java',
                 'dom_distiller/android/java/src/org/chromium/components/dom_distiller/core/DomDistillerService.java',
                 'dom_distiller/android/java/src/org/chromium/components/dom_distiller/core/DomDistillerUrlUtils.java',
               ],
               'variables': {
                 'jni_gen_package': 'dom_distiller_core',
               },
               'includes': [ '../build/jni_generator.gypi' ],
             },
             {
               'target_name': 'dom_distiller_core_theme_java',
               'type': 'none',
               'sources': [
                 'dom_distiller/android/java/src/org/chromium/components/dom_distiller/core/Theme.template',
               ],
               'variables': {
                 'package_name': 'org/chromium/components/dom_distiller/core',
                 'template_deps': ['dom_distiller/core/theme_list.h'],
               },
               'includes': [ '../build/android/java_cpp_template.gypi' ],
             },
           ],
         }],
       ],
     }],
   ],
 }