Support getting offline pages also by original URL

chrome/browser/android/offline_pages/offline_page_bridge.cc

Index: chrome/browser/android/offline_pages/offline_page_bridge.cc
diff --git a/chrome/browser/android/offline_pages/offline_page_bridge.cc b/chrome/browser/android/offline_pages/offline_page_bridge.cc
index 121ea10269cd37c2041289cd3f243d8c9efaca53..fc84b8f82755dbba215f609768904339419b8017 100644
--- a/chrome/browser/android/offline_pages/offline_page_bridge.cc
+++ b/chrome/browser/android/offline_pages/offline_page_bridge.cc
@@ -408,9 +408,10 @@ void OfflinePageBridge::SelectPageForOnlineUrl(
   ScopedJavaGlobalRef<jobject> j_callback_ref;
   j_callback_ref.Reset(env, j_callback_obj);
 
-  OfflinePageUtils::SelectPageForOnlineURL(
+  OfflinePageUtils::SelectPageForURL(
       browser_context_,
       GURL(ConvertJavaStringToUTF8(env, j_online_url)),
+      OfflinePageModel::URLSearchMode::SEARCH_BY_FINAL_URL_ONLY,

[vitaliii, 2016/11/17 18:41:11]

If you replace this with SEARCH_BY_ALL_URLS, then our (NTP's) code will work as
expected with sites, which redirect.
If you don't, we will *not* be terribly broken and no crashes.
Please ask fgorski@ for more details, in case I am not available. 

[jianli, 2016/11/17 20:59:25]

Done.

       tab_id,
       base::Bind(&SingleOfflinePageItemCallback, j_callback_ref));
 }