Tweak PaintInvalidationReasons

third_party/WebKit/Source/platform/graphics/PaintInvalidationReasonTest.cpp

 // Copyright 2017 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 "platform/graphics/PaintInvalidationReason.h"
 
 #include <sstream>
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace blink {
 
 TEST(PaintInvalidationReasonTest, StreamOutput) {
   {
     std::stringstream string_stream;
-    PaintInvalidationReason reason = kPaintInvalidationNone;
+    PaintInvalidationReason reason = PaintInvalidationReason::kNone;
     string_stream << reason;
     EXPECT_EQ("none", string_stream.str());
   }
   {
     std::stringstream string_stream;
-    PaintInvalidationReason reason = kPaintInvalidationDelayedFull;
+    PaintInvalidationReason reason = PaintInvalidationReason::kDelayedFull;
     string_stream << reason;
     EXPECT_EQ("delayed full", string_stream.str());
   }
 }
 
 }  // namespace blink