Added code to support launch new tab with context menu

chrome/android/shell/java/src/org/chromium/chrome/shell/ChromeShellTabModelSelector.java

 // Copyright 2014 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.shell;
 
 import android.view.LayoutInflater;
 import android.view.ViewGroup;
 import android.view.ViewParent;
 
@@ skipping 16 matching lines @@
  * no incognito one.
  */
 class ChromeShellTabModelSelector extends TabModelSelectorBase {
 
     private final WindowAndroid mWindow;
     private final ContentVideoViewClient mContentVideoViewClient;
     private final ViewGroup mParent;
     private final TabModelOrderController mOrderController;
 
     private AccessibilityTabModelWrapper mTabModelWrapper;
+    private TabManager mTabManager;
 
     public ChromeShellTabModelSelector(
             WindowAndroid window, ContentVideoViewClient videoViewClient, ViewGroup parent) {
         mWindow = window;
         mContentVideoViewClient = videoViewClient;
         mParent = parent;
         mOrderController = new TabModelOrderController(this);
 
         TabModelDelegate tabModelDelegate = new TabModelDelegate() {
             @Override
@@ skipping 39 matching lines @@
     public Tab openNewTab(LoadUrlParams loadUrlParams, TabLaunchType type, Tab parent,
             boolean incognito) {
         assert !incognito;
         ContentViewClient client = new ContentViewClient() {
             @Override
             public ContentVideoViewClient getContentVideoViewClient() {
                 return mContentVideoViewClient;
             }
         };
         ChromeShellTab tab = new ChromeShellTab(
-                mParent.getContext(), loadUrlParams.getUrl(), mWindow, client);
+                mParent.getContext(), loadUrlParams.getUrl(), mWindow, client, mTabManager);
         int index = mOrderController.determineInsertionIndex(type, tab);
         TabModel tabModel = getCurrentModel();
         tabModel.addTab(tab, index, type);
         tabModel.setIndex(index, TabSelectionType.FROM_NEW);
         return tab;
     }
 
     /**
      * Toggles the tab switcher visibility.
      */
@@ skipping 26 matching lines @@
         }
 
         if (mTabModelWrapper.getParent() == null) {
             mParent.addView(mTabModelWrapper);
         }
     }
 
     private boolean isTabSwitcherVisible() {
         return mTabModelWrapper != null && mTabModelWrapper.getParent() == mParent;
     }
+
+    public void setTabManager(TabManager tabManager) {
+        mTabManager = tabManager;
+    }
+
 }