Select search engine based on locale

- Allow user specific overrides of search engine based on locale.
- If user does not have an override for search engine
  use default locale specific search engine.

CR-Fixed:910238

Change-Id: I8775ce669c1625992954b53ec5ed39503f304596
diff --git a/src/com/android/browser/Controller.java b/src/com/android/browser/Controller.java
index e71bc27..4c05906 100644
--- a/src/com/android/browser/Controller.java
+++ b/src/com/android/browser/Controller.java
@@ -812,6 +812,8 @@
         }
         mActivityStopped = false;
         UpdateNotificationService.updateCheck(mActivity);
+        // reset the search engine based on locale
+        mSettings.updateSearchEngine(false);
         mSettings.setLastRunPaused(false);
         Tab current = mTabControl.getCurrentTab();
         if (current != null) {