Revert of Fix task manager's default sizing.

ui/views/controls/scroll_view.cc

Index: ui/views/controls/scroll_view.cc
diff --git a/ui/views/controls/scroll_view.cc b/ui/views/controls/scroll_view.cc
index daeab4fac3b81a88fe21811375c59d3fe501db24..68ee68fee3eaa8561e097be266a8ec202f448155 100644
--- a/ui/views/controls/scroll_view.cc
+++ b/ui/views/controls/scroll_view.cc
@@ -272,11 +272,12 @@
 }
 
 gfx::Size ScrollView::GetPreferredSize() const {
+  if (!is_bounded())
+    return View::GetPreferredSize();
+
   gfx::Size size = contents()->GetPreferredSize();
-  if (is_bounded()) {
-    size.SetToMax(gfx::Size(size.width(), min_height_));
-    size.SetToMin(gfx::Size(size.width(), max_height_));
-  }
+  size.SetToMax(gfx::Size(size.width(), min_height_));
+  size.SetToMin(gfx::Size(size.width(), max_height_));
   gfx::Insets insets = GetInsets();
   size.Enlarge(insets.width(), insets.height());
   return size;