MD WebUI: Add shared cr-toolbar element

ui/webui/resources/cr_elements/cr_search_field/cr_search_field_behavior.js

Index: ui/webui/resources/cr_elements/cr_search_field/cr_search_field_behavior.js
diff --git a/ui/webui/resources/cr_elements/cr_search_field/cr_search_field.js b/ui/webui/resources/cr_elements/cr_search_field/cr_search_field_behavior.js
similarity index 83%
copy from ui/webui/resources/cr_elements/cr_search_field/cr_search_field.js
copy to ui/webui/resources/cr_elements/cr_search_field/cr_search_field_behavior.js
index a507fc34f663939c5889c21c3a7455d533265b6d..cd06ac9d1b440fd10413e15e79cd04b925e5d9a7 100644
--- a/ui/webui/resources/cr_elements/cr_search_field/cr_search_field.js
+++ b/ui/webui/resources/cr_elements/cr_search_field/cr_search_field_behavior.js
@@ -1,4 +1,4 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -12,9 +12,12 @@ SearchFieldDelegate.prototype = {
   onSearchTermSearch: assertNotReached,
 };
 
-var SearchField = Polymer({
-  is: 'cr-search-field',
-
+/**
+ * Implements an incremental search field which can be shown and hidden.
+ * Canonical implementation is <cr-search-field>.
+ * @polymerBehavior
+ */
+var CrSearchFieldBehavior = {
   properties: {
     label: {
       type: String,
@@ -30,7 +33,12 @@ var SearchField = Polymer({
       type: Boolean,
       value: false,
       observer: 'showingSearchChanged_',
+      reflectToAttribute: true
     },
+
+    hasSearchText_: {

[dpapad, 2016/05/19 23:19:47]

@private

[tsergeant, 2016/05/20 00:27:12]

Done.

+      type: Boolean,
+    }
   },
 
   /**
@@ -50,6 +58,7 @@ var SearchField = Polymer({
     var searchInput = this.getSearchInput_();
     if (searchInput)
       searchInput.value = value;
+    this.hasSearchText_ = this.getValue() != '';
   },
 
   /** @param {SearchFieldDelegate} delegate */
@@ -85,11 +94,12 @@ var SearchField = Polymer({
    * @private
    */
   getSearchInput_: function() {
-    return this.$$('#search-input');
+    return this.$$('#searchInput');
   },
 
   /** @private */
   onSearchTermSearch_: function() {
+    this.hasSearchText_ = this.getValue() != '';
     if (this.delegate_)
       this.delegate_.onSearchTermSearch(this.getValue());
   },
@@ -118,5 +128,5 @@ var SearchField = Polymer({
   /** @private */
   toggleShowingSearch_: function() {
     this.showingSearch_ = !this.showingSearch_;
-  },
-});
+  }
+};