Lock rotation when screen is manually rotated.

chrome/browser/chromeos/display/display_preferences.cc

Index: chrome/browser/chromeos/display/display_preferences.cc
diff --git a/chrome/browser/chromeos/display/display_preferences.cc b/chrome/browser/chromeos/display/display_preferences.cc
index 25a2356da281844bc83f32edb45890943f17cc67..8a450df5676438967ffbaee993d52530e6955848 100644
--- a/chrome/browser/chromeos/display/display_preferences.cc
+++ b/chrome/browser/chromeos/display/display_preferences.cc
@@ -21,6 +21,7 @@
 #include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/common/pref_names.h"
 #include "third_party/cros_system_api/dbus/service_constants.h"
+#include "ui/display/types/display_constants.h"
 #include "ui/gfx/display.h"
 #include "ui/gfx/insets.h"
 #include "ui/gfx/screen.h"
@@ -229,7 +230,8 @@ void StoreCurrentDisplayProperties() {
 
     scoped_ptr<base::DictionaryValue> property_value(
         new base::DictionaryValue());
-    property_value->SetInteger("rotation", static_cast<int>(info.rotation()));
+    property_value->SetInteger("rotation", static_cast<int>(info.GetRotation(
+        ui::USER)));
     property_value->SetInteger(
         "ui-scale",
         static_cast<int>(info.configured_ui_scale() * 1000));