Support minimizing the panel into 3-pixel line on Windows. Also support bringing up/down the titl...

chrome/browser/ui/panels/panel_browser_frame_view.cc

Index: chrome/browser/ui/panels/panel_browser_frame_view.cc
===================================================================
--- chrome/browser/ui/panels/panel_browser_frame_view.cc	(revision 90982)
+++ chrome/browser/ui/panels/panel_browser_frame_view.cc	(working copy)
@@ -326,6 +326,10 @@
   LoadImageResources();
 }
 
+gfx::Size PanelBrowserFrameView::GetMinimumSize() {
+  return gfx::Size();

[jennb, 2011/06/30 17:33:31]

Don't we have to ensure there is a minimum width - at least for a close button,
wrench and a few chars of title text?

[jianli, 2011/06/30 18:22:36]

Added comment for doing thing like this.

+}
+
 void PanelBrowserFrameView::Layout() {
   // Layout the close button.
   gfx::Size close_button_size = close_button_->GetPreferredSize();