Add desktop UI for the subresource filter content setting.

chrome/browser/resources/settings/privacy_page/privacy_page.html

Index: chrome/browser/resources/settings/privacy_page/privacy_page.html
diff --git a/chrome/browser/resources/settings/privacy_page/privacy_page.html b/chrome/browser/resources/settings/privacy_page/privacy_page.html
index a4f8354955b8d2bd13ecea7d9957759f87c5133f..a237d51f1033b099e0b5b6fc0e7f570e2df19aa5 100644
--- a/chrome/browser/resources/settings/privacy_page/privacy_page.html
+++ b/chrome/browser/resources/settings/privacy_page/privacy_page.html
@@ -397,7 +397,20 @@
           </category-setting-exceptions>
         </settings-subpage>
       </template>
-      <template is="dom-if" route-path="/content/unsandboxedPlugins" no-search>
+      <template is="dom-if" if="[[enableSafeBrowsingSubresourceFilter_]]"
+        route-path="/content/subresourceFilter" no-search>
+        <settings-subpage page-title="$i18n{siteSettingsSubresourceFilter}">
+          <category-default-setting
+              category="{{ContentSettingsTypes.SUBRESOURCE_FILTER}}"
+              toggle-off-label="$i18n{siteSettingsSubresourceFilterAllow}"
+              toggle-on-label="$i18n{siteSettingsSubresourceFilterBlock}">
+          </category-default-setting>
+          <category-setting-exceptions
+              category="{{ContentSettingsTypes.SUBRESOURCE_FITER}}">

[Charlie Harrison, 2017/04/28 23:23:02]

Looks like SUBRESOURCE_FILTER is misspelled here?

[dschuyler, 2017/04/28 23:40:03]

I agree, I'll make a fix for this.

https://codereview.chromium.org/2851933002/

+          </category-setting-exceptions>
+        </settings-subpage>
+     </template>
+     <template is="dom-if" route-path="/content/unsandboxedPlugins" no-search>
         <settings-subpage page-title="$i18n{siteSettingsUnsandboxedPlugins}">
           <category-default-setting
               toggle-off-label="$i18n{siteSettingsUnsandboxedPluginsBlock}"