Disable Edge Navigation when Keyboard is showing

Change-Id: I4580a3e307c42bed7d163f9c4a25bda91d910106
diff --git a/src/com/android/browser/EdgeSwipeController.java b/src/com/android/browser/EdgeSwipeController.java
index 87ad2e7..fe991e8 100644
--- a/src/com/android/browser/EdgeSwipeController.java
+++ b/src/com/android/browser/EdgeSwipeController.java
@@ -459,7 +459,7 @@
 
     public void onEdgeTouched (int edgeFlags, int pointerId) {
         synchronized (this) {
-            if (mActiveTab.isPrivateBrowsingEnabled()) {
+            if (mActiveTab.isPrivateBrowsingEnabled() || mActiveTab.isKeyboardShowing()) {
                 mDragHelper.abort();
                 return;
             }