Always aligns text at vertically center (Textfield, Label).

ui/gfx/render_text_linux.h

Index: ui/gfx/render_text_linux.h
diff --git a/ui/gfx/render_text_linux.h b/ui/gfx/render_text_linux.h
index 1500fc0adef6ea68099bf6a8107f03698be5bce5..296a3fe0193e2e81222ef47a895417c413ebd0a1 100644
--- a/ui/gfx/render_text_linux.h
+++ b/ui/gfx/render_text_linux.h
@@ -20,12 +20,12 @@ class RenderTextLinux : public RenderText {
 
   // Overridden from RenderText:
   virtual Size GetStringSize() OVERRIDE;
-  virtual int GetBaseline() OVERRIDE;
   virtual SelectionModel FindCursorPosition(const Point& point) OVERRIDE;
   virtual std::vector<FontSpan> GetFontSpansForTesting() OVERRIDE;
 
  protected:
   // Overridden from RenderText:
+  virtual int GetLayoutTextBaseline() OVERRIDE;
   virtual SelectionModel AdjacentCharSelectionModel(
       const SelectionModel& selection,
       VisualCursorDirection direction) OVERRIDE;