Media Router: Replace drop-down-button with core-icon-button.

chrome/browser/resources/media_router/elements/media_router_container/media_router_container.html

Index: chrome/browser/resources/media_router/elements/media_router_container/media_router_container.html
diff --git a/chrome/browser/resources/media_router/elements/media_router_container/media_router_container.html b/chrome/browser/resources/media_router/elements/media_router_container/media_router_container.html
index f22577b68cf88b8f83541de92118f02ed25970d6..153003789f20387bde7bddb932ffc76612073af4 100644
--- a/chrome/browser/resources/media_router/elements/media_router_container/media_router_container.html
+++ b/chrome/browser/resources/media_router/elements/media_router_container/media_router_container.html
@@ -3,10 +3,9 @@
 <link rel="import" href="chrome://resources/polymer/core-icons/hardware-icons.html">
 <link rel="import" href="chrome://resources/polymer/core-menu/core-menu.html">
 <link rel="import" href="chrome://resources/polymer/core-toolbar/core-toolbar.html">
-<link rel="import" href="chrome://resources/polymer/paper-item/paper-item.html">
 <link rel="import" href="chrome://resources/polymer/paper-icon-button/paper-icon-button.html">
+<link rel="import" href="chrome://resources/polymer/paper-item/paper-item.html">
 <link rel="import" href="../cast_mode_picker/cast_mode_picker.html">
-<link rel="import" href="../drop_down_button/drop_down_button.html">
 <link rel="import" href="../issue_banner/issue_banner.html">
 <link rel="import" href="../route_details/route_details.html">
 <polymer-element name="media-router-container">
@@ -19,15 +18,15 @@
   <core-toolbar id="container-header"
       class="{{ {state: currentView_} | isSinkPickerHidden}}">
     <div id="router-header-text">{{headerText}}</div>
-    <drop-down-button id="drop-down-button"
-        on-click="{{toggleCastMode}}">
-    </drop-down-button>
+    <paper-icon-button on-click="{{toggleCastMode}}"
+        icon="{{ {castModeHidden: castModeHidden_} | getDropDownIcon}}">

[mark a. foltz, 2015/05/13 01:53:52]

Similar comment from other patch about using currentView_ vs castModeHidden_

[apacible, 2015/05/14 21:10:41]

Talked offline, will keep this as is. Filters will be removed in upcoming patch
to update elements to 0.8.

+    </paper-icon-button>
     <cast-mode-picker id="cast-modes"
         class="{{ {castModeHidden: castModeHidden_} | isCastModeHidden }}"
         castModeList="{{castModeList}}"
         selectedCastModeValue="{{selectedCastModeValue_}}">
     </cast-mode-picker>
-    <paper-icon-button id="close-button" on-click="{{closeButtonClicked}}">
+    <paper-icon-button icon="close" on-click="{{closeButtonClicked}}">
     </paper-icon-button>
   </core-toolbar>
   <issue-banner id="issue-banner" issue="{{issue}}"