Reduce views::Border creation verbosity by promoting factory functions

ui/views/controls/label_unittest.cc

 // 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.
 
 #include "ui/views/controls/label.h"
 
 #include <stddef.h>
 
 #include "base/i18n/rtl.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 366 matching lines @@
   label.SetText(ASCIIToUTF16("A not so random string in one line."));
   const gfx::Size size = label.GetPreferredSize();
   EXPECT_GT(size.height(), kMinTextDimension);
   EXPECT_GT(size.width(), kMinTextDimension);
 
   // Setting a size smaller than preferred should not change the preferred size.
   label.SetSize(gfx::Size(size.width() / 2, size.height() / 2));
   EXPECT_EQ(size, label.GetPreferredSize());
 
   const gfx::Insets border(10, 20, 30, 40);
-  label.SetBorder(Border::CreateEmptyBorder(
-      border.top(), border.left(), border.bottom(), border.right()));
+  label.SetBorder(CreateEmptyBorder(border.top(), border.left(),
+                                    border.bottom(), border.right()));
   const gfx::Size size_with_border = label.GetPreferredSize();
   EXPECT_EQ(size_with_border.height(), size.height() + border.height());
   EXPECT_EQ(size_with_border.width(), size.width() + border.width());
   EXPECT_EQ(size.height() + border.height(),
             label.GetHeightForWidth(size_with_border.width()));
 }
 
 TEST_F(LabelTest, MultilineSmallAvailableWidthSizing) {
   Label label;
   label.SetMultiLine(true);
@@ skipping 59 matching lines @@
   EXPECT_GT(height_for_constrained_width, required_height);
 #endif
   // Using the constrained width or the required_width - 1 should give the
   // same result for the height because the constrainted width is the tight
   // width when given "required_width - 1" as the max width.
   EXPECT_EQ(height_for_constrained_width,
             label.GetHeightForWidth(required_width - 1));
 
   // Test everything with borders.
   gfx::Insets border(10, 20, 30, 40);
-  label.SetBorder(Border::CreateEmptyBorder(
-      border.top(), border.left(), border.bottom(), border.right()));
+  label.SetBorder(CreateEmptyBorder(border.top(), border.left(),
+                                    border.bottom(), border.right()));
 
   // SizeToFit and borders.
   label.SizeToFit(0);
   int required_width_with_border = label.GetLocalBounds().width();
   EXPECT_EQ(required_width_with_border, required_width + border.width());
 
   // GetHeightForWidth and borders.
   int required_height_with_border =
       label.GetHeightForWidth(required_width_with_border);
   EXPECT_EQ(required_height_with_border, required_height + border.height());
@@ skipping 244 matching lines @@
   label()->SetFocusBehavior(View::FocusBehavior::ALWAYS);
   label()->RequestFocus();
   label()->SizeToPreferredSize();
 
   gfx::Rect focus_bounds = label()->GetFocusBounds();
   EXPECT_FALSE(focus_bounds.IsEmpty());
   EXPECT_LT(label()->font_list().GetHeight(), focus_bounds.height());
 }
 
 }  // namespace views