Make chrome hide keyboard when opening a new window

content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java

 // Copyright 2012 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.content.browser;
 
 import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
 import android.app.assist.AssistStructure.ViewNode;
 import android.content.ClipData;
@@ skipping 1442 matching lines @@
      */
     public void onWindowFocusChanged(boolean hasWindowFocus) {
         mImeAdapter.onWindowFocusChanged(hasWindowFocus);
         if (!hasWindowFocus) resetGestureDetection();
         mSelectionPopupController.onWindowFocusChanged(hasWindowFocus);
         for (mGestureStateListenersIterator.rewind(); mGestureStateListenersIterator.hasNext();) {
             mGestureStateListenersIterator.next().onWindowFocusChanged(hasWindowFocus);
         }
     }
 
-    public void onFocusChanged(boolean gainFocus) {
-        mImeAdapter.onViewFocusChanged(gainFocus);
+    public void onFocusChanged(boolean gainFocus, boolean hideKeyboardIfNeeded) {
+        mImeAdapter.onViewFocusChanged(gainFocus, hideKeyboardIfNeeded);
 
         // Used in test that bypasses initialize().
         if (mJoystickScrollProvider != null) {
             mJoystickScrollProvider.setEnabled(gainFocus && !isFocusedNodeEditable());
         }
 
         if (gainFocus) {
             restoreSelectionPopupsIfNecessary();
         } else {
             cancelRequestToScrollFocusedEditableNodeIntoView();
@@ skipping 1359 matching lines @@
     private native void nativeSetTextTrackSettings(long nativeContentViewCoreImpl,
             boolean textTracksEnabled, String textTrackBackgroundColor, String textTrackFontFamily,
             String textTrackFontStyle, String textTrackFontVariant, String textTrackTextColor,
             String textTrackTextShadow, String textTrackTextSize);
 
     private native void nativeSetBackgroundOpaque(long nativeContentViewCoreImpl, boolean opaque);
     private native boolean nativeIsTouchDragDropEnabled(long nativeContentViewCoreImpl);
     private native void nativeOnDragEvent(long nativeContentViewCoreImpl, int action, int x, int y,
             int screenX, int screenY, String[] mimeTypes, String content);
 }