Setting the touch wrench menu as default menu for ChromeOS

ui/views/controls/menu/menu_separator_views.cc

Index: ui/views/controls/menu/menu_separator_views.cc
diff --git a/ui/views/controls/menu/menu_separator_views.cc b/ui/views/controls/menu/menu_separator_views.cc
index 61ec07d4bd12a2f3318c175e64823ddaf7ce17cc..b36945d79f6bf79c3693c2e257e5c7b1304a8ab7 100644
--- a/ui/views/controls/menu/menu_separator_views.cc
+++ b/ui/views/controls/menu/menu_separator_views.cc
@@ -5,6 +5,7 @@
 #include "ui/views/controls/menu/menu_separator.h"
 
 #include "third_party/skia/include/core/SkColor.h"
+#include "ui/base/models/menu_model.h"
 #include "ui/base/native_theme/native_theme.h"
 #include "ui/gfx/canvas.h"
 #include "ui/views/controls/menu/menu_config.h"
@@ -18,14 +19,33 @@ const int kSeparatorHeight = 1;
 namespace views {
 
 void MenuSeparator::OnPaint(gfx::Canvas* canvas) {
-  canvas->FillRect(gfx::Rect(0, height() / 2, width(), kSeparatorHeight),
-      ui::NativeTheme::instance()->GetSystemColor(
-          ui::NativeTheme::kColorId_MenuSeparatorColor));
+  if (type_ == ui::MenuModel::UPPER_SEPARATOR) {
+    canvas->FillRect(gfx::Rect(0, 0, width(), kSeparatorHeight),
+        ui::NativeTheme::instance()->GetSystemColor(
+            ui::NativeTheme::kColorId_MenuSeparatorColor));
+  } else if (type_ == ui::MenuModel::LOWER_SEPARATOR) {
+    canvas->FillRect(gfx::Rect(0,
+                               height() - kSeparatorHeight,
+                               width(),
+                               kSeparatorHeight),
+        ui::NativeTheme::instance()->GetSystemColor(
+            ui::NativeTheme::kColorId_MenuSeparatorColor));
+  } else if (type_ != ui::MenuModel::SPACING_SEPARATOR) {
+    canvas->FillRect(gfx::Rect(0, height() / 2, width(), kSeparatorHeight),
+        ui::NativeTheme::instance()->GetSystemColor(
+            ui::NativeTheme::kColorId_MenuSeparatorColor));
+  }
 }
 
 gfx::Size MenuSeparator::GetPreferredSize() {
+  int height = MenuConfig::instance().separator_height;
+  if (type_ == ui::MenuModel::SPACING_SEPARATOR)
+    height = (height - kSeparatorHeight) / 2;
+  else if (type_ == ui::MenuModel::UPPER_SEPARATOR ||
+           type_ == ui::MenuModel::LOWER_SEPARATOR)
+    height = (height - kSeparatorHeight) / 2 + kSeparatorHeight;
   return gfx::Size(10,  // Just in case we're the only item in a menu.
-                   MenuConfig::instance().separator_height);
+                   height);
 }
 
 }  // namespace views