Allow Chrome apps to create Ash Panels (apps v2)

ash/wm/panel_frame_view.h

Index: ash/wm/panel_frame_view.h
diff --git a/ash/wm/panel_frame_view.h b/ash/wm/panel_frame_view.h
index 20ab18b3f22793ac6d5d7a1ca6333f48a307e80a..c96deb3668aeaa1538fa5ff9366c20e205bf86e8 100644
--- a/ash/wm/panel_frame_view.h
+++ b/ash/wm/panel_frame_view.h
@@ -8,6 +8,7 @@
 #include "ash/ash_export.h"
 #include "base/basictypes.h"
 #include "ui/aura/aura_export.h"
+#include "ui/gfx/insets.h"
 #include "ui/views/window/non_client_view.h"
 #include "ui/views/controls/button/button.h"  // ButtonListener
 
@@ -22,10 +23,19 @@ class FramePainter;
 class ASH_EXPORT PanelFrameView : public views::NonClientFrameView,
                                   public views::ButtonListener {
  public:
-  explicit PanelFrameView(views::Widget* frame);
+  enum FrameType {
+    FRAME_NONE,
+    FRAME_ASH
+  };
+
+  PanelFrameView(views::Widget* frame, FrameType frame_type);
   virtual ~PanelFrameView();
 
+  gfx::Insets GetFrameInsets() const;
+
  private:
+  void InitFramePainter(views::Widget* frame);
+
   // Overridden from views::NonClientFrameView:
   virtual gfx::Rect GetBoundsForClientView() const OVERRIDE;
   virtual gfx::Rect GetWindowBoundsForClientBounds(