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

ui/views/controls/textfield/textfield.h

 // Copyright (c) 2012 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.
 
 #ifndef UI_VIEWS_CONTROLS_TEXTFIELD_TEXTFIELD_H_
 #define UI_VIEWS_CONTROLS_TEXTFIELD_TEXTFIELD_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 139 matching lines @@
 
   // Sets the left and right margin (in pixels) within the text box. On Windows
   // this is accomplished by packing the left and right margin into a single
   // 32 bit number, so the left and right margins are effectively 16 bits.
   void SetHorizontalMargins(int left, int right);
 
   // Sets the top and bottom margins (in pixels) within the textfield.
   // NOTE: in most cases height could be changed instead.
   void SetVerticalMargins(int top, int bottom);
 
-  // Set the text vertical alignment.  Text is vertically centered by default.
-  gfx::VerticalAlignment vertical_alignment() const {
-    return vertical_alignment_;
-  }
-  void SetVerticalAlignment(gfx::VerticalAlignment alignment);
-
   // Sets the default width of the text control. See default_width_in_chars_.
   void set_default_width_in_chars(int default_width) {
     default_width_in_chars_ = default_width;
   }
 
   // Removes the border from the edit box, giving it a 2D look.
   bool draw_border() const { return draw_border_; }
   void RemoveBorder();
 
   // Sets the text to display when empty.
@@ skipping 153 matching lines @@
   // Should we use the system background color instead of |background_color_|?
   bool use_default_background_color_;
 
   // Holds inner textfield margins.
   gfx::Insets margins_;
 
   // Holds whether margins were set.
   bool horizontal_margins_were_set_;
   bool vertical_margins_were_set_;
 
-  // The vertical alignment of text in the Textfield.
-  gfx::VerticalAlignment vertical_alignment_;
-
   // Text to display when empty.
   string16 placeholder_text_;
 
   // Placeholder text color.
   SkColor placeholder_text_color_;
 
   // The accessible name of the text field.
   string16 accessible_name_;
 
   // The input type of this text field.
   ui::TextInputType text_input_type_;
 
   // The duration to reveal the last typed char for obscured textfields.
   base::TimeDelta obscured_reveal_duration_;
 
   // Used to bind callback functions to this object.
   base::WeakPtrFactory<Textfield> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(Textfield);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_TEXTFIELD_TEXTFIELD_H_