ash: First pass of Applist v2.

ash/launcher/launcher_view.cc

Index: ash/launcher/launcher_view.cc
diff --git a/ash/launcher/launcher_view.cc b/ash/launcher/launcher_view.cc
index d254203684cc869d6eec425be818fc831fb79c2f..2f2ba3fc79456cc6628301145d5933feaddf2e55 100644
--- a/ash/launcher/launcher_view.cc
+++ b/ash/launcher/launcher_view.cc
@@ -317,6 +317,16 @@ bool LauncherView::IsShowingMenu() const {
   return false;
 }
 
+views::View* LauncherView::GetAppListButtonView() const {
+  for (int i = 0; i < model_->item_count(); ++i) {
+    if (model_->items()[i].type == TYPE_APP_LIST)
+      return view_model_->view_at(i);
+  }
+
+  NOTREACHED() << "Applist button not found";
+  return NULL;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // LauncherView, FocusTraversable implementation: