Move ComboView to its own activity

 Bugs: 5009130 3368824

Change-Id: I559bb88a1e759172ef9a7d2a8b41ea4c7e523ec6
diff --git a/src/com/android/browser/PhoneUi.java b/src/com/android/browser/PhoneUi.java
index 7c3641c..6c484db 100644
--- a/src/com/android/browser/PhoneUi.java
+++ b/src/com/android/browser/PhoneUi.java
@@ -56,12 +56,6 @@
     }
 
     @Override
-    public void hideComboView() {
-        super.hideComboView();
-        mActivity.getActionBar().hide();
-    }
-
-    @Override
     public void onDestroy() {
         hideTitleBar();
     }
@@ -85,22 +79,16 @@
 
     @Override
     public boolean onMenuKey() {
-        if (!isComboViewShowing()) {
-            if (mNavScreen == null) {
-                showNavScreen();
-            } else {
-                mNavScreen.close();
-            }
-            return true;
+        if (mNavScreen == null) {
+            showNavScreen();
         } else {
-            return false;
+            mNavScreen.close();
         }
+        return true;
     }
 
     @Override
     public boolean dispatchKey(int code, KeyEvent event) {
-        if (!isComboViewShowing()) {
-        }
         return false;
     }