Move the find dialog to the top of the screen.

Adjust the animations for the new location, and remove
the browser bar when Find is showing.

Bug 2667046

Change-Id: I565106b6c7e02200ed45ae145033447a8931af62
diff --git a/src/com/android/browser/Tab.java b/src/com/android/browser/Tab.java
index 12f0cf6..921ecb3 100644
--- a/src/com/android/browser/Tab.java
+++ b/src/com/android/browser/Tab.java
@@ -1963,7 +1963,7 @@
             container = mContainer;
         }
         dialog.show();
-        container.addView(dialog, new LinearLayout.LayoutParams(
+        container.addView(dialog, 0, new LinearLayout.LayoutParams(
                 ViewGroup.LayoutParams.MATCH_PARENT,
                 ViewGroup.LayoutParams.WRAP_CONTENT));
         dialog.setWebView(view);