Wrapping leaf nodes in non polymer elements

runtime/observatory/lib/src/elements/cpu_profile.html

Index: runtime/observatory/lib/src/elements/cpu_profile.html
diff --git a/runtime/observatory/lib/src/elements/cpu_profile.html b/runtime/observatory/lib/src/elements/cpu_profile.html
index 50db2dbafab2a091d010c388c786d66064e08bb7..c956c7385d53fa82c981c823d7e3254c00ab4d77 100644
--- a/runtime/observatory/lib/src/elements/cpu_profile.html
+++ b/runtime/observatory/lib/src/elements/cpu_profile.html
@@ -1,10 +1,7 @@
 <link rel="import" href="../../../../packages/polymer/polymer.html">
 <link rel="import" href="code_ref.html">
 <link rel="import" href="function_ref.html">
-<link rel="import" href="nav_bar.html">
 <link rel="import" href="observatory_element.html">
-<link rel="import" href="sliding_checkbox.html">
-<link rel="import" href="view_footer.html">
 
 <polymer-element name="sample-buffer-control" extends="observatory-element">
   <template>
@@ -284,9 +281,11 @@
       <top-nav-menu></top-nav-menu>
       <vm-nav-menu vm="{{ isolate.vm }}"></vm-nav-menu>
       <isolate-nav-menu isolate="{{ isolate }}"></isolate-nav-menu>
-      <nav-menu link="{{ makeLink('/profiler-table', isolate) }}" anchor="cpu profile (table)" last="{{ true }}"></nav-menu>
+      <nav-menu link="{{ makeLink('/profiler-table', isolate) }}"
+                      anchor="cpu profile (table)" last="{{ true }}"></nav-menu>
       <nav-refresh callback="{{ refresh }}"></nav-refresh>
       <nav-refresh callback="{{ clearCpuProfile }}" label="Clear"></nav-refresh>
+      <nav-notify notifications="{{ app.notifications }}"></nav-notify>
     </nav-bar>
     <style>
       /* general */