Add an initial implementation of the downloads MD settings page.

chrome/browser/resources/settings/downloads_page/downloads_page.js

Index: chrome/browser/resources/settings/downloads_page/downloads_page.js
diff --git a/chrome/browser/resources/settings/a11y_page/a11y_page.js b/chrome/browser/resources/settings/downloads_page/downloads_page.js
similarity index 54%
copy from chrome/browser/resources/settings/a11y_page/a11y_page.js
copy to chrome/browser/resources/settings/downloads_page/downloads_page.js
index 872d6a41f9d9587f294705da7da0600079af465c..e86a04c09872d4a7587e620f51404bed217e20fc 100644
--- a/chrome/browser/resources/settings/a11y_page/a11y_page.js
+++ b/chrome/browser/resources/settings/downloads_page/downloads_page.js
@@ -4,20 +4,20 @@
 
 /**
  * @fileoverview
- * 'cr-settings-a11y-page' is the settings page containing accessibility
+ * 'cr-settings-downloads-page' is the settings page containing all downloads
  * settings.
  *
  * Example:
  *
  *    <core-animated-pages>
- *      <cr-settings-a11y-page></cr-settings-a11y-page>
+ *      <cr-settings-downloads-page></cr-settings-downloads-page>
  *      ... other pages ...
  *    </core-animated-pages>
  *
  * @group Chrome Settings Elements
- * @element cr-settings-a11y-page
+ * @element cr-settings-downloads-page
  */
-Polymer('cr-settings-a11y-page', {
+Polymer('cr-settings-downloads-page', {
   publish: {
     /**
      * Preferences state.
@@ -26,6 +26,12 @@ Polymer('cr-settings-a11y-page', {
      * @type CrSettingsPrefsElement
      * @default null
      */
-    prefs: null,
+    prefs: null
+  },
+
+  selectDownloadLocation: function() {
+    // TODO(orenb): Communicate with the C++ to actually display a folder
+    // picker.
+    this.$.downloadsPath.value = '/Downloads';

[Jeremy Klein, 2015/03/06 20:01:17]

I guess you might as well also set the prefs value here. 

this.prefs.settings.downloads.downloadLocation

[Oren Blasberg, 2015/03/06 21:40:25]

Done.

   },
 });