Make EBorderStyle an enum class.

third_party/WebKit/Source/core/layout/LayoutThemeTest.cpp

 // Copyright 2014 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 "core/layout/LayoutTheme.h"
 
 #include "core/dom/Document.h"
 #include "core/dom/NodeComputedStyle.h"
 #include "core/frame/FrameView.h"
 #include "core/html/HTMLElement.h"
@@ skipping 41 matching lines @@
 TEST_F(LayoutThemeTest, ChangeFocusRingColor) {
   SetHtmlInnerHTML("<span id=span tabIndex=0>Span</span>");
 
   Element* span = GetDocument().getElementById(AtomicString("span"));
   EXPECT_NE(nullptr, span);
   EXPECT_NE(nullptr, span->GetLayoutObject());
 
   Color custom_color = MakeRGB(123, 145, 167);
 
   // Checking unfocused style.
-  EXPECT_EQ(kBorderStyleNone, OutlineStyle(span));
+  EXPECT_EQ(EBorderStyle::kNone, OutlineStyle(span));
   EXPECT_NE(custom_color, OutlineColor(span));
 
   // Do focus.
   GetDocument().GetPage()->GetFocusController().SetActive(true);
   GetDocument().GetPage()->GetFocusController().SetFocused(true);
   span->focus();
   GetDocument().View()->UpdateAllLifecyclePhases();
 
   // Checking focused style.
-  EXPECT_NE(kBorderStyleNone, OutlineStyle(span));
+  EXPECT_NE(EBorderStyle::kNone, OutlineStyle(span));
   EXPECT_NE(custom_color, OutlineColor(span));
 
   // Change focus ring color.
   LayoutTheme::GetTheme().SetCustomFocusRingColor(custom_color);
   Page::PlatformColorsChanged();
   GetDocument().View()->UpdateAllLifecyclePhases();
 
   // Check that the focus ring color is updated.
-  EXPECT_NE(kBorderStyleNone, OutlineStyle(span));
+  EXPECT_NE(EBorderStyle::kNone, OutlineStyle(span));
   EXPECT_EQ(custom_color, OutlineColor(span));
 }
 
 TEST_F(LayoutThemeTest, FormatMediaTime) {
   struct {
     float time;
     float duration;
     String expected_result;
   } tests[] = {
       {1, 1, "0:01"},        {1, 15, "0:01"},        {1, 600, "0:01"},
       {1, 3600, "00:01"},    {1, 7200, "000:01"},    {15, 15, "0:15"},
       {15, 600, "0:15"},     {15, 3600, "00:15"},    {15, 7200, "000:15"},
       {600, 600, "10:00"},   {600, 3600, "10:00"},   {600, 7200, "010:00"},
       {3600, 3600, "60:00"}, {3600, 7200, "060:00"}, {7200, 7200, "120:00"},
   };
 
   for (const auto& testcase : tests) {
     EXPECT_EQ(testcase.expected_result,
               LayoutTheme::GetTheme().FormatMediaControlsCurrentTime(
                   testcase.time, testcase.duration));
   }
 }
 
 }  // namespace blink