Rename GetPreferredSize to CalculatePreferredSize in ash/

ash/frame/caption_buttons/frame_caption_button.cc

 // Copyright 2013 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.
 
 #include "ash/frame/caption_buttons/frame_caption_button.h"
 
 #include "ui/gfx/animation/slide_animation.h"
 #include "ui/gfx/animation/throb_animation.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/color_palette.h"
@@ skipping 79 matching lines @@
   return swap_images_animation_->is_animating();
 }
 
 void FrameCaptionButton::SetAlpha(int alpha) {
   if (alpha_ != alpha) {
     alpha_ = alpha;
     SchedulePaint();
   }
 }
 
-gfx::Size FrameCaptionButton::GetPreferredSize() const {
-  return size_;
-}
-
 const char* FrameCaptionButton::GetClassName() const {
   return kViewClassName;
 }
 
 void FrameCaptionButton::OnPaint(gfx::Canvas* canvas) {
   SkAlpha bg_alpha = SK_AlphaTRANSPARENT;
   if (hover_animation().is_animating())
     bg_alpha = hover_animation().CurrentValueBetween(0, kHoveredAlpha);
   else if (state() == STATE_HOVERED)
     bg_alpha = kHoveredAlpha;
@@ skipping 67 matching lines @@
   if (hover_animation().is_animating()) {
     inactive_alpha =
         hover_animation().CurrentValueBetween(inactive_alpha, 1.0f);
   } else if (state() == STATE_PRESSED || state() == STATE_HOVERED) {
     inactive_alpha = 1.0f;
   }
   return base_alpha * inactive_alpha;
 }
 
 }  // namespace ash