History: Delete unused icon set.

Bug: NONE
Change-Id: Ib949401239c84be2a3445b8a15111aa2c923b363
Reviewed-on: https://chromium-review.googlesource.com/c/1461543
Commit-Queue: Hector Carmona <hcarmona@chromium.org>
Commit-Queue: Demetrios Papadopoulos <dpapad@chromium.org>
Auto-Submit: Hector Carmona <hcarmona@chromium.org>
Reviewed-by: Demetrios Papadopoulos <dpapad@chromium.org>
Cr-Commit-Position: refs/heads/master@{#630609}

chrome/browser/browser_resources.grd

@@ -363,7 +363,6 @@
             <include name="IDR_MD_HISTORY_HISTORY_LIST_JS" file="resources\history\history_list.js" type="BINDATA" />
             <include name="IDR_MD_HISTORY_HISTORY_TOOLBAR_HTML" file="resources\history\history_toolbar.html" type="BINDATA" />
             <include name="IDR_MD_HISTORY_HISTORY_TOOLBAR_JS" file="resources\history\history_toolbar.js" type="BINDATA" />
-            <include name="IDR_MD_HISTORY_ICONS_HTML" file="resources\history\icons.html" type="BINDATA" />
             <include name="IDR_MD_HISTORY_LAZY_LOAD_HTML" file="resources\history\lazy_load.html" type="BINDATA" />
             <include name="IDR_MD_HISTORY_QUERY_MANAGER_HTML" file="resources\history\query_manager.html" type="BINDATA" />
             <include name="IDR_MD_HISTORY_QUERY_MANAGER_JS" file="resources\history\query_manager.js" type="BINDATA" />

chrome/browser/resources/history/history_toolbar.html

 <link rel="import" href="chrome://resources/html/polymer.html">
-<link rel="import" href="chrome://resources/polymer/v1_0/iron-icon/iron-icon.html">
 <link rel="import" href="chrome://resources/cr_elements/cr_lazy_render/cr_lazy_render.html">
 <link rel="import" href="chrome://resources/cr_elements/cr_toolbar/cr_toolbar.html">
 <link rel="import" href="browser_service.html">
-<link rel="import" href="icons.html">
 <link rel="import" href="shared_style.html">
 <link rel="import" href="strings.html">
 

chrome/browser/resources/history/icons.html

-<link rel="import" href="chrome://resources/html/polymer.html">
-<link rel="import" href="chrome://resources/polymer/v1_0/iron-iconset-svg/iron-iconset-svg.html">
-
-<iron-iconset-svg size="24" name="history">
-  <svg>
-    <defs>
-      <!--
-      These icons are copied from Polymer's iron-icons and kept in sorted order.
-      See http://goo.gl/Y1OdAq for instructions on adding additional icons.
-      -->
-      <g id="chevron-left"><path d="M15.41 7.41L14 6l-6 6 6 6 1.41-1.41L10.83 12z"></path></g>
-      <g id="today"><path d="M19 3h-1V1h-2v2H8V1H6v2H5c-1.11 0-1.99.9-1.99 2L3 19c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm0 16H5V8h14v11zM7 10h5v5H7z"></path></g>
-    </defs>
-  </svg>
-</iron-iconset-svg>

chrome/browser/ui/webui/history_ui.cc

@@ -152,7 +152,6 @@ content::WebUIDataSource* CreateMdHistoryUIHTMLSource(Profile* profile,
     {"history_list.js", IDR_MD_HISTORY_HISTORY_LIST_JS},
     {"history_toolbar.html", IDR_MD_HISTORY_HISTORY_TOOLBAR_HTML},
     {"history_toolbar.js", IDR_MD_HISTORY_HISTORY_TOOLBAR_JS},
-    {"icons.html", IDR_MD_HISTORY_ICONS_HTML},
     {"lazy_load.html", IDR_MD_HISTORY_LAZY_LOAD_HTML},
     {"query_manager.html", IDR_MD_HISTORY_QUERY_MANAGER_HTML},
     {"query_manager.js", IDR_MD_HISTORY_QUERY_MANAGER_JS},