Misc. cleanup

chrome/browser/ui/views/location_bar/icon_label_bubble_view_unittest.cc

 // Copyright 2016 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 "chrome/browser/ui/views/location_bar/icon_label_bubble_view.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/views/controls/image_view.h"
 #include "ui/views/test/views_test_base.h"
@@ skipping 19 matching lines @@
       : IconLabelBubbleView(0, font_list, color, false), value_(0) {
     GetImageView()->SetImageSize(gfx::Size(kImageSize, kImageSize));
     SetLabel(base::ASCIIToUTF16("Label"));
   }
 
   void SetCurrentAnimationValue(int value) {
     value_ = value;
     SizeToPreferredSize();
   }
 
-  int width() { return bounds().width(); }
+  int width() const { return bounds().width(); }
   bool IsLabelVisible() const { return label()->visible(); }
   void SetLabelVisible(bool visible) { label()->SetVisible(visible); }
   const gfx::Rect& GetLabelBounds() const { return label()->bounds(); }
 
   State state() const {
     const double kOpenFraction =
         static_cast<double>(kOpenTimeMS) / kAnimationDurationMS;
     double state = value_ / (double)kNumberOfSteps;
     if (state < kOpenFraction)
       return GROWING;
@@ skipping 157 matching lines @@
 // The animation is first growing the bubble from zero, then keeping its size
 // constant and finally shrinking it down to its minimum size which is the image
 // size.
 // Various step sizes during animation simulate different possible timing.
 TEST_F(IconLabelBubbleViewTest, AnimateLayout) {
   VerifyWithAnimationStep(1);
   VerifyWithAnimationStep(5);
   VerifyWithAnimationStep(10);
   VerifyWithAnimationStep(25);
 }