Allows to show display settings for 1-display of stumpy.

chrome/browser/ui/webui/options/chromeos/display_options_handler.cc

 // Copyright (c) 2012 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 "chrome/browser/ui/webui/options/chromeos/display_options_handler.h"
 
 #include <string>
 
 #include "ash/display/display_controller.h"
 #include "ash/display/display_manager.h"
@@ skipping 119 matching lines @@
   for (size_t i = 0; i < display_manager->GetNumDisplays(); ++i) {
     const gfx::Display* display = display_manager->GetDisplayAt(i);
     if (display->id() != old_display.id())
       displays.push_back(display);
   }
   SendDisplayInfo(displays);
 }
 
 void DisplayOptionsHandler::UpdateDisplaySectionVisibility(
     size_t num_displays) {
+  DisplayManager* display_manager = GetDisplayManager();
+  size_t min_displays_to_show = display_manager->HasInternalDisplay() ? 2 : 1;
+
   chromeos::OutputState output_state =
       ash::Shell::GetInstance()->output_configurator()->output_state();
   base::FundamentalValue show_options(
-      num_displays > 1 || output_state == chromeos::STATE_DUAL_MIRROR);
+      num_displays >= min_displays_to_show ||
+      output_state == chromeos::STATE_DUAL_MIRROR);
   web_ui()->CallJavascriptFunction(
       "options.BrowserOptions.showDisplayOptions", show_options);
 }
 
 void DisplayOptionsHandler::SendAllDisplayInfo() {
   DisplayManager* display_manager = GetDisplayManager();
 
   std::vector<const gfx::Display*> displays;
   for (size_t i = 0; i < display_manager->GetNumDisplays(); ++i) {
     displays.push_back(display_manager->GetDisplayAt(i));
@@ skipping 180 matching lines @@
       !args->GetDouble(2, &bottom) || !args->GetDouble(3, &right)) {
     LOG(ERROR) << "Can't find overscan insets data.";
     return;
   }
 
   overscan_calibrator_->UpdateInsets(gfx::Insets(top, left, bottom, right));
 }
 
 }  // namespace options
 }  // namespace chromeos