Change Lo-Fi bool to bitmask to support multiple Previews types

content/common/navigation_params.cc

Index: content/common/navigation_params.cc
diff --git a/content/common/navigation_params.cc b/content/common/navigation_params.cc
index 24078e67518416294d6d81eb225380f56e5427bc..7ff2b83e8d9974be98888096f59f6dbd5499fbaf 100644
--- a/content/common/navigation_params.cc
+++ b/content/common/navigation_params.cc
@@ -9,6 +9,7 @@
 #include "content/common/service_worker/service_worker_types.h"
 #include "content/public/common/appcache_info.h"
 #include "content/public/common/browser_side_navigation_policy.h"
+#include "content/public/common/previews_state.h"

[nasko, 2016/12/12 23:05:41]

Why was this include removed? It is needed for PreviewsState, isn't it? We
should not depend on transitive includes.

[megjablon, 2016/12/14 01:10:32]

Sorry didn't see these comments before. It was added to the .h

 #include "content/public/common/url_constants.h"
 #include "url/gurl.h"
 #include "url/url_constants.h"
@@ -35,7 +36,7 @@ CommonNavigationParams::CommonNavigationParams()
       allow_download(true),
       should_replace_current_entry(false),
       report_type(FrameMsg_UILoadMetricsReportType::NO_REPORT),
-      lofi_state(LOFI_UNSPECIFIED),
+      previews_state(PREVIEWS_UNSPECIFIED),
       navigation_start(base::TimeTicks::Now()),
       method("GET") {}
 
@@ -51,7 +52,7 @@ CommonNavigationParams::CommonNavigationParams(
     FrameMsg_UILoadMetricsReportType::Value report_type,
     const GURL& base_url_for_data_url,
     const GURL& history_url_for_data_url,
-    LoFiState lofi_state,
+    int previews_state,
     const base::TimeTicks& navigation_start,
     std::string method,
     const scoped_refptr<ResourceRequestBodyImpl>& post_data)
@@ -66,7 +67,7 @@ CommonNavigationParams::CommonNavigationParams(
       report_type(report_type),
       base_url_for_data_url(base_url_for_data_url),
       history_url_for_data_url(history_url_for_data_url),
-      lofi_state(lofi_state),
+      previews_state(previews_state),
       navigation_start(navigation_start),
       method(method),
       post_data(post_data) {