Re-land r51526

chrome/browser/views/tab_contents/tab_contents_view_gtk.cc

Index: chrome/browser/views/tab_contents/tab_contents_view_gtk.cc
diff --git a/chrome/browser/views/tab_contents/tab_contents_view_gtk.cc b/chrome/browser/views/tab_contents/tab_contents_view_gtk.cc
index b3e8194d773262bb9ff5dd82e39359a81a58e32f..b7915b1e5f42ce2791a9dab46c519a3f7620ffb1 100644
--- a/chrome/browser/views/tab_contents/tab_contents_view_gtk.cc
+++ b/chrome/browser/views/tab_contents/tab_contents_view_gtk.cc
@@ -217,8 +217,10 @@ void TabContentsViewGtk::GetContainerBounds(gfx::Rect* out) const {
 
   // Callers expect the requested bounds not the actual bounds. For example,
   // during init callers expect 0x0, but Gtk layout enforces a min size of 1x1.
-  out->set_width(GetNativeView()->requisition.width);
-  out->set_height(GetNativeView()->requisition.height);
+  GtkRequisition requisition;
+  gtk_widget_get_child_requisition(GetNativeView(), &requisition);
+  out->set_width(requisition.width);
+  out->set_height(requisition.height);
 }
 
 void TabContentsViewGtk::StartDragging(const WebDropData& drop_data,