Revert [MacViews] Implemented text context menu

ui/views/controls/label.h

Index: ui/views/controls/label.h
diff --git a/ui/views/controls/label.h b/ui/views/controls/label.h
index c2fcb1b614eaed3f6c64d69d27091b04e9082aa7..516368ee974367c7a711d497590ade90e1c02af3 100644
--- a/ui/views/controls/label.h
+++ b/ui/views/controls/label.h
@@ -236,12 +236,9 @@ class VIEWS_EXPORT Label : public View,
                               ui::MenuSourceType source_type) override;
 
   // WordLookupClient overrides:
-  bool GetDecoratedWordAndBaselineAtPoint(const gfx::Point& point,
-                                          gfx::DecoratedText* decorated_word,
-                                          gfx::Point* baseline_point) override;
-  bool GetDecoratedTextAndBaselineFromSelection(
-      gfx::DecoratedText* decorated_text,
-      gfx::Point* baseline_point) override;
+  bool GetDecoratedWordAtPoint(const gfx::Point& point,
+                               gfx::DecoratedText* decorated_word,
+                               gfx::Point* baseline_point) override;
 
   // SelectionControllerDelegate overrides:
   gfx::RenderText* GetRenderTextForSelectionController() override;