MacViews: draw Mac combobox arrows

ui/views/style/platform_style.cc

Index: ui/views/style/platform_style.cc
diff --git a/ui/views/style/platform_style.cc b/ui/views/style/platform_style.cc
index 596112b9648b486d976e2064cbd40db74c368430..a97294895fb7b643888515b449ecd2266819d0e8 100644
--- a/ui/views/style/platform_style.cc
+++ b/ui/views/style/platform_style.cc
@@ -6,6 +6,8 @@
 
 #include "build/build_config.h"
 #include "ui/base/material_design/material_design_controller.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/resources/grit/ui_resources.h"
 #include "ui/views/background.h"
 #include "ui/views/controls/button/label_button.h"
 #include "ui/views/controls/button/label_button_border.h"
@@ -17,6 +19,13 @@ namespace views {
 #if !defined(OS_MACOSX)
 
 // static
+gfx::ImageSkia PlatformStyle::CreateComboboxArrow(bool is_enabled,
+                                                  Combobox::Style style) {
+  ui::ResourceBundle& rb = ui::ResourceBundle::SharedInstance();

[tapted, 2016/04/05 08:45:02]

SharedInstance -> GetSharedInstance

[Elly Fong-Jones, 2016/04/05 20:04:24]

Done.

+  return *rb.GetImageSkiaNamed(IDR_MENU_DROPARROW);
+}
+
+// static
 scoped_ptr<FocusableBorder> PlatformStyle::CreateComboboxBorder() {
   return make_scoped_ptr(new FocusableBorder());
 }