Content class factory and generalized text selector

content/public/android/java/src/org/chromium/content/browser/SelectionPopupController.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.content.browser;
 
 import android.annotation.TargetApi;
 import android.app.Activity;
 import android.app.SearchManager;
 import android.content.ClipboardManager;
@@ skipping 97 matching lines @@
     private boolean mHasSelection;
 
     // Lazily created paste popup menu, triggered either via long press in an
     // editable region or from tapping the insertion handle.
     private PastePopupMenu mPastePopupMenu;
     private boolean mWasPastePopupShowingOnInsertionDragStart;
 
     // The client that implements Contextual Search functionality, or null if none exists.
     private ContextualSearchClient mContextualSearchClient;
 
+    private ContextSelectionProvider mContextSelector;
+
     /**
      * Create {@link SelectionPopupController} instance.
      * @param context Context for action mode.
      * @param window WindowAndroid instance.
      * @param webContents WebContents instance.
      * @param view Container view.
      * @param renderCoordinates Coordinates info used to position elements.
      * @param imeAdapter ImeAdapter instance to handle cursor position.
      */
     public SelectionPopupController(Context context, WindowAndroid window, WebContents webContents,
@@ skipping 10 matching lines @@
         mRepeatingHideRunnable = new Runnable() {
             @Override
             public void run() {
                 assert mHidden;
                 final long hideDuration = getDefaultHideDuration();
                 // Ensure the next hide call occurs before the ActionMode reappears.
                 mView.postDelayed(mRepeatingHideRunnable, hideDuration - 1);
                 hideActionModeTemporarily(hideDuration);
             }
         };
+
+        // To be removed.

[boliu, 2017/03/06 16:56:13]

should be a TODO comment then. And need to give reasoning

[Tima Vaisburd, 2017/03/07 00:45:40]

Just removed.

+        mContextSelector = ContentClassFactory.get().createContextSelectionProvider(null, window);
     }
 
     /**
      * Update the container view.
      */
     void setContainerView(View view) {
         assert view != null;
 
         // Cleans up action mode before switching to a new container view.
         if (isActionModeValid()) finishActionMode();
@@ skipping 756 matching lines @@
         mIsInsertion = insertion;
     }
 
     private boolean isShareAvailable() {
         Intent intent = new Intent(Intent.ACTION_SEND);
         intent.setType("text/plain");
         return mContext.getPackageManager().queryIntentActivities(intent,
                 PackageManager.MATCH_DEFAULT_ONLY).size() > 0;
     }
 }