Naming more views and windows to simplify debugging.

ui/app_list/views/contents_view.cc

Index: ui/app_list/views/contents_view.cc
diff --git a/ui/app_list/views/contents_view.cc b/ui/app_list/views/contents_view.cc
index da1b42495322bc69ac8b075e2cd4ddb02b5115c8..a310d8d436f443841dbb21307a26053d1fdb965d 100644
--- a/ui/app_list/views/contents_view.cc
+++ b/ui/app_list/views/contents_view.cc
@@ -49,6 +49,10 @@ class SearchAnswerContainerView : public views::View {
       search_results_page_view_->Layout();
   }
 
+  const char* GetClassName() const override {
+    return "SearchAnswerContainerView";
+  }
+
  private:
   views::View* const search_results_page_view_;