Full Keyboard Access: Second Approach

ui/views/style/platform_style.h

Index: ui/views/style/platform_style.h
diff --git a/ui/views/style/platform_style.h b/ui/views/style/platform_style.h
index 3103691642a72c4a6d2b8444a942123a63bac170..8949979b0ebabd6ae43a552dfb6247a6c6ccd327 100644
--- a/ui/views/style/platform_style.h
+++ b/ui/views/style/platform_style.h
@@ -19,8 +19,29 @@ class LabelButtonBorder;
 class ScrollBar;
 
 // Cross-platform API for providing platform-specific styling for toolkit-views.
-class PlatformStyle {
+class VIEWS_EXPORT PlatformStyle {
  public:
+  enum class CONTROL {
+    BUTTON,
+    COMBOBOX,
+    LINK,
+    ICON,
+    SCROLLBAR_VIEW,
+    SEPARATOR,
+    SLIDER,
+    TREE_VIEW,
+    TEXTFIELD,
+    TABLE_VIEW,
+    TABBED_PANE,
+    IN_MENU_BUTTON,  // To be used for buttons in Menus.
+    WEBVIEW,
+    COLOR_CHOOSER_VIEW,
+    CREDENTIALS_ITEM_VIEW,
+    DESKTOP_MEDIA_SOURCE_VIEW,
+    DESKTOP_MEDIA_LIST_VIEW,
+    TOOLBAR_BUTTON,
+  };
+
   // Creates an ImageSkia containing the image to use for the combobox arrow.
   // The |is_enabled| argument is true if the control the arrow is for is
   // enabled, and false if the control is disabled. The |style| argument is the
@@ -45,6 +66,10 @@ class PlatformStyle {
   // Creates the default scrollbar for the given orientation.
   static scoped_ptr<ScrollBar> CreateScrollBar(bool is_horizontal);
 
+  // Sets the correct focusability setting on |view| based on the |control|
+  // type.
+  static void ConfigureFocus(CONTROL control, View* view);
+
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(PlatformStyle);
 };