[Offline Pages] Delete associated page along with bookmark.

chrome/test/base/testing_profile.cc

Index: chrome/test/base/testing_profile.cc
diff --git a/chrome/test/base/testing_profile.cc b/chrome/test/base/testing_profile.cc
index 943b927e2c7b13d187010018dfd507a7fce8f391..662eef1f8ac06bcb97230496348e199491fb2fce 100644
--- a/chrome/test/base/testing_profile.cc
+++ b/chrome/test/base/testing_profile.cc
@@ -114,6 +114,7 @@
 #endif
 
 #if defined(OS_ANDROID)
+#include "chrome/browser/android/offline_pages/offline_page_bookmark_observer_impl.h"
 #include "chrome/browser/signin/oauth2_token_service_delegate_android.h"
 #endif
 
@@ -217,9 +218,16 @@ std::unique_ptr<KeyedService> BuildInMemoryURLIndex(
 std::unique_ptr<KeyedService> BuildBookmarkModel(
     content::BrowserContext* context) {
   Profile* profile = Profile::FromBrowserContext(context);
-  std::unique_ptr<BookmarkModel> bookmark_model(
-      new BookmarkModel(base::WrapUnique(new ChromeBookmarkClient(
-          profile, ManagedBookmarkServiceFactory::GetForProfile(profile)))));
+  std::unique_ptr<bookmarks::OfflinePageBookmarkObserver>
+      offline_page_observer = nullptr;
+#if defined(OS_ANDROID)
+  offline_page_observer =
+      base::MakeUnique<offline_pages::OfflinePageBookmarkObserverImpl>(profile);
+#endif
+  std::unique_ptr<BookmarkModel> bookmark_model(new BookmarkModel(
+      base::MakeUnique<ChromeBookmarkClient>(
+          profile, ManagedBookmarkServiceFactory::GetForProfile(profile)),
+      std::move(offline_page_observer)));
   bookmark_model->Load(profile->GetPrefs(), profile->GetPath(),
                        profile->GetIOTaskRunner(),
                        content::BrowserThread::GetTaskRunnerForThread(