Adds View::GetNativeTheme() to get the NativeTheme. The interesting

ui/views/view.h

Index: ui/views/view.h
diff --git a/ui/views/view.h b/ui/views/view.h
index 76d09d413b870d234fc81de9696c135ec55464a6..7e663c9712268b012e93b2b93b412413493e0e37 100644
--- a/ui/views/view.h
+++ b/ui/views/view.h
@@ -46,6 +46,7 @@ namespace ui {
 struct AccessibleViewState;
 class Compositor;
 class Layer;
+class NativeTheme;
 class TextInputClient;
 class Texture;
 class ThemeProvider;
@@ -471,6 +472,11 @@ class VIEWS_EXPORT View : public ui::LayerDelegate,
   // Get the theme provider from the parent widget.
   virtual ui::ThemeProvider* GetThemeProvider() const;
 
+  // Returns the NativeTheme to use for this View. This calls through to
+  // GetNativeTheme() on the Widget this View is in. If this View is not in a
+  // Widget this returns NULL.
+  ui::NativeTheme* GetNativeTheme();
+
   // RTL painting --------------------------------------------------------------
 
   // This method determines whether the gfx::Canvas object passed to