Upstream oodles of Chrome for Android code into Chromium.

chrome/android/java_staging/src/org/chromium/chrome/browser/ntp/NativePageRootFrameLayout.java

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.chrome.browser.ntp;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputConnection;
+import android.widget.FrameLayout;
+
+/**
+ * Basic functionality to needed for FrameLayouts used as the root view of NativePages.
+ */
+public class NativePageRootFrameLayout extends FrameLayout {
+    /**
+     * Constructor for inflating from XML.
+     */
+    public NativePageRootFrameLayout(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    public InputConnection onCreateInputConnection(EditorInfo outAttrs) {
+        // Fixes lanscape transitions when unfocusing the URL bar: crbug.com/288546
+        outAttrs.imeOptions = EditorInfo.IME_FLAG_NO_FULLSCREEN;
+        return super.onCreateInputConnection(outAttrs);
+    }
+}