Create a new autocomplete popup for touch. This CL depends on

chrome/browser/ui/views/autocomplete/autocomplete_popup_contents_view.cc

Index: chrome/browser/ui/views/autocomplete/autocomplete_popup_contents_view.cc
diff --git a/chrome/browser/ui/views/autocomplete/autocomplete_popup_contents_view.cc b/chrome/browser/ui/views/autocomplete/autocomplete_popup_contents_view.cc
index 9dbc8df057f282fa040407f7e21fb8645943bf16..35b857317d7a2ab5d0f12feb462c90ae276f0d84 100644
--- a/chrome/browser/ui/views/autocomplete/autocomplete_popup_contents_view.cc
+++ b/chrome/browser/ui/views/autocomplete/autocomplete_popup_contents_view.cc
@@ -387,9 +387,8 @@ void AutocompletePopupContentsView::OnPaint(gfx::Canvas* canvas) {
   // shader to fill a path representing the round-rect clipping region. This
   // yields a nice anti-aliased edge.
   gfx::CanvasSkia contents_canvas(width(), height(), true);
-  contents_canvas.drawColor(AutocompleteResultView::GetColor(
-      AutocompleteResultView::NORMAL, AutocompleteResultView::BACKGROUND));
-  View::PaintChildren(&contents_canvas);
+  PaintChildren(&contents_canvas);
+
   // We want the contents background to be slightly transparent so we can see
   // the blurry glass effect on DWM systems behind. We do this _after_ we paint
   // the children since they paint text, and GDI will reset this alpha data if
@@ -417,10 +416,24 @@ void AutocompletePopupContentsView::OnPaint(gfx::Canvas* canvas) {
   OnPaintBorder(canvas);
 }
 
+void AutocompletePopupContentsView::PaintChildren(gfx::CanvasSkia* canvas) {
+  canvas->drawColor(AutocompleteResultView::GetColor(
+      AutocompleteResultView::NORMAL, AutocompleteResultView::BACKGROUND));
+  View::PaintChildren(canvas);
+}
+
 void AutocompletePopupContentsView::Layout() {
   UpdateBlurRegion();
 
   // Size our children to the available content area.
+  LayoutChildren();
+
+  // We need to manually schedule a paint here since we are a layered window and
+  // won't implicitly require painting until we ask for one.
+  SchedulePaint();
+}
+
+void AutocompletePopupContentsView::LayoutChildren() {
   gfx::Rect contents_rect = GetContentsBounds();
   int top = contents_rect.y();
   for (int i = 0; i < child_count(); ++i) {
@@ -431,13 +444,8 @@ void AutocompletePopupContentsView::Layout() {
       top = v->bounds().bottom();
     }
   }
-
-  // We need to manually schedule a paint here since we are a layered window and
-  // won't implicitly require painting until we ask for one.
-  SchedulePaint();
 }
 
-
 void AutocompletePopupContentsView::OnMouseEntered(
     const views::MouseEvent& event) {
   model_->SetHoveredLine(GetIndexForPoint(event.location()));