Polymer updated to the latest stable version 0.5.2.

The biggest change is that platform.js is not needed in Chromium anymore.

See https://github.com/polymer/polymer/releases for more details on what has
been changed since 0.3.5.

BUG=440039
TEST=existing tests
R=dbeam@chromium.org, mtomasz@chromium.org, raymes@chromium.org, ygorshenin@chromium.org

Review URL: https://codereview.chromium.org/798783004

Cr-Commit-Position: refs/heads/master@{#309628}

7 files changed, 50 insertions, 32 deletions

diff --git a/third_party/polymer/components-chromium/core-item/.bower.json b/third_party/polymer/components-chromium/core-item/.bower.json
index a498db0..3cccf24 100644
--- a/third_party/polymer/components-chromium/core-item/.bower.json
+++ b/third_party/polymer/components-chromium/core-item/.bower.json
@@ -2,18 +2,18 @@
   "name": "core-item",
   "private": true,
   "dependencies": {
-    "core-icon": "Polymer/core-icon#>=0.3.0 <1.0.0",
-    "core-icons": "Polymer/core-icons#>=0.3.0 <1.0.0"
+    "core-icon": "Polymer/core-icon#^0.5.0",
+    "core-icons": "Polymer/core-icons#^0.5.0"
   },
+  "version": "0.5.2",
   "homepage": "https://github.com/Polymer/core-item",
-  "version": "0.3.5",
-  "_release": "0.3.5",
+  "_release": "0.5.2",
   "_resolution": {
     "type": "version",
-    "tag": "0.3.5",
-    "commit": "9d4c6a97a7e70ebfb62bd9266892cfe13de7b70b"
+    "tag": "0.5.2",
+    "commit": "029c112752103e03377a0ab3d79b64e982703ddf"
   },
   "_source": "git://github.com/Polymer/core-item.git",
-  "_target": "0.3.5",
+  "_target": "0.5.2",
   "_originalSource": "Polymer/core-item"
 }
\ No newline at end of file
diff --git a/third_party/polymer/components-chromium/core-item/bower.json b/third_party/polymer/components-chromium/core-item/bower.json
index 4b46e03..941f6a9 100644
--- a/third_party/polymer/components-chromium/core-item/bower.json
+++ b/third_party/polymer/components-chromium/core-item/bower.json
@@ -2,7 +2,8 @@
   "name": "core-item",
   "private": true,
   "dependencies": {
-    "core-icon": "Polymer/core-icon#>=0.3.0 <1.0.0",
-    "core-icons": "Polymer/core-icons#>=0.3.0 <1.0.0"
-  }
+    "core-icon": "Polymer/core-icon#^0.5.0",
+    "core-icons": "Polymer/core-icons#^0.5.0"
+  },
+  "version": "0.5.2"
 }
\ No newline at end of file
diff --git a/third_party/polymer/components-chromium/core-item/core-item.css b/third_party/polymer/components-chromium/core-item/core-item.css
index fa13705..31f8ed1 100644
--- a/third_party/polymer/components-chromium/core-item/core-item.css
+++ b/third_party/polymer/components-chromium/core-item/core-item.css
@@ -7,35 +7,39 @@ Code distributed by Google as part of the polymer project is also
 subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
 */
 
-html /deep/ core-item {
+:host {
   display: block;
   position: relative;
   min-height: 40px;
   white-space: nowrap;
 }
 
-html /deep/ core-item.font-scalable {
+:host(.font-scalable) {
   min-height: 2.5em;
 }
 
-html /deep/ core-item.core-selected {
+:host(.core-selected) {
   font-weight: bold;
 }
 
-html /deep/ core-item::shadow core-icon {
+#icon {
   margin: 0 16px 0 4px;
 }
 
-html /deep/ core-item.font-scalable::shadow core-icon {
+:host(.font-scalable) #icon {
   margin: 0 1em 0 0.25em;
   height: 1.5em;
   width: 1.5em;
 }
 
-html /deep/ core-item::shadow ::content > a {
+polyfill-next-selector { content: ':host > a'; }
+::content > a {
   position: absolute;
   top: 0;
   right: 0;
   bottom: 0;
   left: 0;
+  /* IE10 styling to ensure link is clickable. Cannot be completely
+  transparent or minifiers change it to `transparent` which does not work. */
+  background-color: rgba(0, 0, 0, 0.000001);
 }
diff --git a/third_party/polymer/components-chromium/core-item/core-item.html b/third_party/polymer/components-chromium/core-item/core-item.html
index 8937dc6..bbc97f0 100644
--- a/third_party/polymer/components-chromium/core-item/core-item.html
+++ b/third_party/polymer/components-chromium/core-item/core-item.html
@@ -5,9 +5,7 @@ The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
 The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
 Code distributed by Google as part of the polymer project is also
 subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-
-<!--
+--><!--
 `core-item` is a simple line-item object: a label and/or an icon that can also 
 act as a link.
 
@@ -26,20 +24,17 @@ Example:
 @group Polymer Core Elements
 @element core-item
 @homepage github.io
--->
-
-<link rel="import" href="../core-icon/core-icon.html">
+--><html><head><link rel="import" href="../core-icon/core-icon.html">
 
-<link rel="stylesheet" href="core-item.css" shim-shadowdom="">
-
-<polymer-element name="core-item" attributes="label icon src" horizontal="" center="" layout="" assetpath="">
+</head><body><polymer-element name="core-item" attributes="label icon src" horizontal="" center="" layout="" assetpath="">
 <template>
-
-  <core-icon src="{{src}}" icon="{{icon}}" hidden?="{{!src &amp;&amp; !icon}}"></core-icon>
+  <link rel="stylesheet" href="core-item.css">
+  <template if="{{icon || src}}">
+    <core-icon src="{{src}}" id="icon" icon="{{icon}}" hidden?="{{!src &amp;&amp; !icon}}"></core-icon>
+  </template>
   <div id="label">{{label}}</div>
   <content></content>
-  
 </template>
 
 </polymer-element>
-<script src="core-item-extracted.js"></script>
\ No newline at end of file
+<script src="core-item-extracted.js"></script></body></html>
\ No newline at end of file
diff --git a/third_party/polymer/components-chromium/core-item/demo.html b/third_party/polymer/components-chromium/core-item/demo.html
index 9f1b6f4..d0ad68b 100644
--- a/third_party/polymer/components-chromium/core-item/demo.html
+++ b/third_party/polymer/components-chromium/core-item/demo.html
@@ -1,10 +1,19 @@
+<!--
+    @license
+    Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
+    This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
+    The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
+    The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
+    Code distributed by Google as part of the polymer project is also
+    subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
+-->
 <!doctype html>
 <html>
 <head>
 
   <title>core-item</title>
 
-  <script src="../platform/platform.js"></script>
+  <script src="../webcomponentsjs/webcomponents.js"></script>
 
   <link rel="import" href="../core-icons/core-icons.html">
   <link rel="import" href="core-item.html">
diff --git a/third_party/polymer/components-chromium/core-item/index.html b/third_party/polymer/components-chromium/core-item/index.html
index 58856f3..294215a 100644
--- a/third_party/polymer/components-chromium/core-item/index.html
+++ b/third_party/polymer/components-chromium/core-item/index.html
@@ -10,7 +10,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
 <html>
 <head>
 
-  <script src="../platform/platform.js"></script>
+  <script src="../webcomponentsjs/webcomponents.js"></script>
   <link rel="import" href="../core-component-page/core-component-page.html">
 
 </head>
diff --git a/third_party/polymer/components-chromium/core-item/metadata.html b/third_party/polymer/components-chromium/core-item/metadata.html
index 63e7979..334d59d 100644
--- a/third_party/polymer/components-chromium/core-item/metadata.html
+++ b/third_party/polymer/components-chromium/core-item/metadata.html
@@ -1,3 +1,12 @@
+<!--
+    @license
+    Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
+    This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
+    The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
+    The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
+    Code distributed by Google as part of the polymer project is also
+    subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
+-->
 <x-meta id="core-item" label="Item" group="Core">
 
   <template>
@@ -12,4 +21,4 @@
     
   </template>
   
-</x-meta>
\ No newline at end of file
+</x-meta>