Update protobuff and template to handle text direction

components/dom_distiller/core/distiller.cc

 // 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.
 
 #include "components/dom_distiller/core/distiller.h"
 
 #include <map>
 #include <vector>
 
 #include "base/auto_reset.h"
@@ skipping 143 matching lines @@
         distiller_result->distilled_content().has_html()) {
       page_data->distilled_page_proto->data.set_html(
           distiller_result->distilled_content().html());
     }
     if (distiller_result->has_debug_info() &&
         distiller_result->debug_info().has_log()) {
       page_data->distilled_page_proto->data.mutable_debug_info()->set_log(
           distiller_result->debug_info().log());
     }
 
+    if (distiller_result->has_text_direction()) {
+      page_data->distilled_page_proto->data.set_text_direction(
+          distiller_result->text_direction());
+    } else {
+      page_data->distilled_page_proto->data.set_text_direction("auto");
+    }
+
     if (distiller_result->has_pagination_info()) {
       proto::PaginationInfo pagination_info =
           distiller_result->pagination_info();
       if (pagination_info.has_next_page()) {
         GURL next_page_url(pagination_info.next_page());
         if (next_page_url.is_valid()) {
           // The pages should be in same origin.
           DCHECK_EQ(next_page_url.GetOrigin(), page_url.GetOrigin());
           AddToDistillationQueue(page_num + 1, next_page_url);
         }
@@ skipping 131 matching lines @@
     DCHECK(finished_pages_index_.empty());
 
     base::AutoReset<bool> dont_delete_this_in_callback(&destruction_allowed_,
                                                        false);
     finished_cb_.Run(article_proto.Pass());
     finished_cb_.Reset();
   }
 }
 
 }  // namespace dom_distiller