fix shortcut handling

    Bugs: 3400078
    	  3270434
	  3368141
	  3381411

    Fixed controller to check for menu & ctrl keys for shortcuts
    Changed focus handling in url bar
    Keyboard focus transitions are not 100% working yet, but it's possible
    to navigate to all the elements

Change-Id: I514d85a37dae2589e3ce1ecb18c7fc0bf4e715f3
diff --git a/src/com/android/browser/PhoneUi.java b/src/com/android/browser/PhoneUi.java
index a7b7834..f1939e4 100644
--- a/src/com/android/browser/PhoneUi.java
+++ b/src/com/android/browser/PhoneUi.java
@@ -99,6 +99,12 @@
     }
 
     @Override
+    public void editUrl(boolean clearInput) {
+        String url = getActiveTab().getUrl();
+        mUiController.startSearch(url);
+    }
+
+    @Override
     public boolean onBackKey() {
         if (mActiveTabsPage != null) {
             // if tab page is showing, hide it