Content class factory and generalized text selector

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

Index: content/public/android/java/src/org/chromium/content/browser/SelectionPopupController.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/SelectionPopupController.java b/content/public/android/java/src/org/chromium/content/browser/SelectionPopupController.java
index 9b5936055b1ef659241700a224e1e81bd5d7349f..e4dcbde6cb7c9c7120a90aaaa0eda1a2ff395ecb 100644
--- a/content/public/android/java/src/org/chromium/content/browser/SelectionPopupController.java
+++ b/content/public/android/java/src/org/chromium/content/browser/SelectionPopupController.java
@@ -115,6 +115,8 @@ public class SelectionPopupController extends ActionModeCallbackHelper {
     // 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.
@@ -145,6 +147,9 @@ public class SelectionPopupController extends ActionModeCallbackHelper {
                 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);
     }
 
     /**