Make panel adjust bounds per preferred size change notification on Windows.

content/browser/tab_contents/tab_contents.cc

Index: content/browser/tab_contents/tab_contents.cc
===================================================================
--- content/browser/tab_contents/tab_contents.cc	(revision 95921)
+++ content/browser/tab_contents/tab_contents.cc	(working copy)
@@ -1919,3 +1919,8 @@
   RenderWidgetHostView* rwh_view = view()->CreateViewForWidget(rvh);
   rwh_view->SetSize(view()->GetContainerSize());
 }
+
+void TabContents::UpdatePreferredSize(const gfx::Size& pref_size) {
+  if (delegate_)
+    delegate_->UpdatePreferredSize(pref_size);

[brettw, 2011/08/10 23:39:36]

In other places, we've just made the views call the delegate directly, so I
think you can avoid this function.

[jianli, 2011/08/10 23:57:18]

Removed.

+}