[CUPS] Implement the Add Printer dialogs.

chrome/browser/resources/settings/printing_page/cups_printers.html

Index: chrome/browser/resources/settings/printing_page/cups_printers.html
diff --git a/chrome/browser/resources/settings/printing_page/cups_printers.html b/chrome/browser/resources/settings/printing_page/cups_printers.html
index 5ce5ee4285cb55c5b202eda7bf90cf3d685144c1..7bc457ffb38824e00b2fcdc8b45fcd0080d45108 100644
--- a/chrome/browser/resources/settings/printing_page/cups_printers.html
+++ b/chrome/browser/resources/settings/printing_page/cups_printers.html
@@ -5,8 +5,7 @@
 
 <dom-module id="settings-cups-printers">
   <template>
-    <style include="settings-shared"></style>
-    <style>
+    <style include="settings-shared">
       a[is='action-link'] {
         display: inline-block;
         text-decoration: none;
@@ -18,8 +17,6 @@
       }
     </style>
 
-    <!-- TODO(xdai): Implement the search field as seen in the mock. -->
-
     <div class="settings-box first">
       <a is="action-link" on-tap="onAddPrinterTap_" actionable>
         $i18n{addCupsPrinter}