MD Settings: Implement search URLs.

chrome/browser/resources/settings/settings_main/settings_main.js

Index: chrome/browser/resources/settings/settings_main/settings_main.js
diff --git a/chrome/browser/resources/settings/settings_main/settings_main.js b/chrome/browser/resources/settings/settings_main/settings_main.js
index d090cdedbb16ce619799256543678264361d0e9d..929f94a04a2d6e41c76372a3750f3772f4de849e 100644
--- a/chrome/browser/resources/settings/settings_main/settings_main.js
+++ b/chrome/browser/resources/settings/settings_main/settings_main.js
@@ -313,22 +313,12 @@ Polymer({
   },
 
   /**
-   * Navigates to the default search page (if necessary).
-   * @private
-   */
-  ensureInDefaultSearchPage_: function() {
-    if (settings.getCurrentRoute() != settings.Route.BASIC)
-      settings.navigateTo(settings.Route.BASIC);
-  },
-
-  /**
    * @param {string} query
    * @return {!Promise} A promise indicating that searching finished.
    */
   searchContents: function(query) {
     // Trigger rendering of the basic and advanced pages and search once ready.
     this.inSearchMode_ = true;
-    this.ensureInDefaultSearchPage_();
     this.toolbarSpinnerActive = true;
 
     return new Promise(function(resolve, reject) {