Experimental viewport meta tag support for desktop

content/renderer/web_preferences.cc

Index: content/renderer/web_preferences.cc
diff --git a/content/renderer/web_preferences.cc b/content/renderer/web_preferences.cc
index fd91f8ceef69aff467c15d0db53511b03e1d05be..97979978ae5a2493c2a7aa595c965038d5ebeae9 100644
--- a/content/renderer/web_preferences.cc
+++ b/content/renderer/web_preferences.cc
@@ -314,6 +314,9 @@ void ApplyWebPreferences(const WebPreferences& prefs, WebView* web_view) {
 
   settings->setViewportEnabled(prefs.viewport_enabled);
   settings->setLoadWithOverviewMode(prefs.initialize_at_minimum_page_scale);
+  settings->setViewportMetaEnabled(prefs.viewport_meta_enabled);
+  settings->setMainFrameResizesAreOrientationChanges(
+      prefs.main_frame_resizes_are_orientation_changes);
 
   settings->setSmartInsertDeleteEnabled(prefs.smart_insert_delete_enabled);