[MacViews] Implemented text context menu

ui/gfx/render_text.h

Index: ui/gfx/render_text.h
diff --git a/ui/gfx/render_text.h b/ui/gfx/render_text.h
index 7e0b48310116e1fa2cf8ac004389c6bae197a084..5bd4c1d2fd6943218fd259509041036bba76cd4b 100644
--- a/ui/gfx/render_text.h
+++ b/ui/gfx/render_text.h
@@ -521,9 +521,17 @@ class GFX_EXPORT RenderText {
   // at the point, returns a nearby word. |baseline_point| should correspond to
   // the baseline point of the leftmost glyph of the |word| in the view's
   // coordinates. Returns false, if no word can be retrieved.
-  bool GetDecoratedWordAtPoint(const Point& point,
-                               DecoratedText* decorated_word,
-                               Point* baseline_point);
+  bool GetDecoratedWordAndBaselineAtPoint(const Point& point,
+                                          DecoratedText* decorated_word,
+                                          Point* baseline_point);
+
+  // Retrieves the text at the given |range| along with its styling
+  // information. |baseline_point| should correspond to the baseline point of
+  // the leftmost glyph of the |word| in the view's coordinates. Returns
+  // false, if no word can be retrieved.
+  bool GetDecoratedTextAndBaselineForRange(const Range& range,
+                                           DecoratedText* decorated_text,
+                                           Point* baseline_point);
 
   // Retrieves the text in the given |range|.
   base::string16 GetTextFromRange(const Range& range) const;