Makes the min window size include the OTR image and caption buttons on

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 42244087e488f8730feed523783ee529b603d58b..2c0a43c30a97e3ac3bde5d62c604c4b4a85a9550 100644
--- a/ash/wm/frame_painter.cc
+++ b/ash/wm/frame_painter.cc
@@ -293,6 +293,13 @@ gfx::Size FramePainter::GetMinimumSize(views::NonClientFrameView* view) {
   return min_size;
 }
 
+int FramePainter::GetRightInset() const {
+  gfx::Size close_size = close_button_->GetPreferredSize();
+  gfx::Size size_button_size = size_button_->GetPreferredSize();
+  return close_size.width() + kCloseButtonOffsetX + size_button_size.width() -
+      kButtonOverlap;
+}
+
 void FramePainter::PaintHeader(views::NonClientFrameView* view,
                                gfx::Canvas* canvas,
                                HeaderMode header_mode,