Allow Chrome apps to create Ash Panels (apps v2)

ash/wm/frame_painter.cc

Index: ash/wm/frame_painter.cc
diff --git a/ash/wm/frame_painter.cc b/ash/wm/frame_painter.cc
index a4b4c70151c03bb1fc9caec7a3169370a0fd23a8..884cd50ceb2e2338be3d839aa6fb7f51e9ec8037 100644
--- a/ash/wm/frame_painter.cc
+++ b/ash/wm/frame_painter.cc
@@ -492,8 +492,10 @@ void FramePainter::PaintHeaderContentSeparator(views::NonClientFrameView* view,
                    kHeaderContentSeparatorColor);
 }
 
-int FramePainter::HeaderContentSeparatorSize() const {
-  return kHeaderContentSeparatorSize;
+int FramePainter::HeaderHeight() const {
+  int bottom_y = std::max(size_button_->bounds().bottom(),
+                          close_button_->bounds().bottom());
+  return (bottom_y - 1) + kHeaderContentSeparatorSize;

[James Cook, 2012/11/20 22:08:41]

nit: Consider documenting that the -1 is because the art is created so the
bottom pixel overlaps the separator line.

 }
 
 void FramePainter::PaintTitleBar(views::NonClientFrameView* view,