[Android] Fix direct share in context menu does not close dialog when clicked

chrome/android/java/src/org/chromium/chrome/browser/contextmenu/TabularContextMenuUi.java

 // Copyright 2017 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.contextmenu;
 
 import android.app.Activity;
 import android.app.Dialog;
 import android.content.DialogInterface;
 import android.content.res.Resources;
@@ skipping 142 matching lines @@
         displayHeaderIfVisibleItems(params, baseLayout);
         if (isImage) {
             // #displayHeaderIfVisibleItems() sets these two views to GONE if the header text is
             // empty but they should still be visible because we have an image to display.
             baseLayout.findViewById(R.id.context_header_layout).setVisibility(View.VISIBLE);
             baseLayout.findViewById(R.id.context_divider).setVisibility(View.VISIBLE);
             displayImageHeader(baseLayout, params, activity.getResources());
         }
 
         // Set the list adapter and get the height to display it appropriately in a dialog.
+        Runnable onDirectShare = new Runnable() {
+            @Override
+            public void run() {
+                mOnShareItemClicked.run();
+                mDialog.dismiss();
+            }
+        };
         TabularContextMenuListAdapter listAdapter =
-                new TabularContextMenuListAdapter(items, activity, mOnShareItemClicked);
+                new TabularContextMenuListAdapter(items, activity, onDirectShare);
         ViewGroup.LayoutParams layoutParams = listView.getLayoutParams();
         layoutParams.height = measureApproximateListViewHeight(listView, listAdapter, maxCount);
         listView.setLayoutParams(layoutParams);
         listView.setAdapter(listAdapter);
         listView.setOnItemClickListener(this);
 
         return baseLayout;
     }
 
     private void displayHeaderIfVisibleItems(ContextMenuParams params, ViewGroup baseLayout) {
@@ skipping 81 matching lines @@
             mHeaderImageView.setImageBitmap(bitmap);
         }
     }
 
     @Override
     public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {
         mDialog.dismiss();
         mCallback.onResult((int) id);
     }
 }