Rename DisplayItem::Type enum constants to Chromium style.

third_party/WebKit/Source/platform/graphics/paint/PaintChunkTest.cpp

 // 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 "platform/graphics/paint/PaintChunk.h"
 
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/testing/FakeDisplayItemClient.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "wtf/Optional.h"
 
 namespace blink {
 
 TEST(PaintChunkTest, matchesSame)
 {
     PaintChunkProperties properties;
     FakeDisplayItemClient client;
     client.updateCacheGeneration();
-    DisplayItem::Id id(client, DisplayItem::DrawingFirst);
+    DisplayItem::Id id(client, DisplayItem::kDrawingFirst);
     EXPECT_TRUE(PaintChunk(0, 1, &id, properties).matches(PaintChunk(0, 1, &id, properties)));
 }
 
 TEST(PaintChunkTest, matchesEqual)
 {
     PaintChunkProperties properties;
     FakeDisplayItemClient client;
     client.updateCacheGeneration();
-    DisplayItem::Id id(client, DisplayItem::DrawingFirst);
+    DisplayItem::Id id(client, DisplayItem::kDrawingFirst);
     DisplayItem::Id idEqual = id;
     EXPECT_TRUE(PaintChunk(0, 1, &id, properties).matches(PaintChunk(0, 1, &idEqual, properties)));
     EXPECT_TRUE(PaintChunk(0, 1, &idEqual, properties).matches(PaintChunk(0, 1, &id, properties)));
 }
 
 TEST(PaintChunkTest, IdNotMatches)
 {
     PaintChunkProperties properties;
     FakeDisplayItemClient client1;
     client1.updateCacheGeneration();
-    DisplayItem::Id id1a(client1, DisplayItem::DrawingFirst);
-    DisplayItem::Id id1b(client1, DisplayItem::Subsequence);
+    DisplayItem::Id id1a(client1, DisplayItem::kDrawingFirst);
+    DisplayItem::Id id1b(client1, DisplayItem::kSubsequence);
     EXPECT_FALSE(PaintChunk(0, 1, &id1a, properties).matches(PaintChunk(0, 1, &id1b, properties)));
     EXPECT_FALSE(PaintChunk(0, 1, &id1b, properties).matches(PaintChunk(0, 1, &id1a, properties)));
 
     FakeDisplayItemClient client2;
     client2.updateCacheGeneration();
-    DisplayItem::Id id2(client2, DisplayItem::DrawingFirst);
+    DisplayItem::Id id2(client2, DisplayItem::kDrawingFirst);
     EXPECT_FALSE(PaintChunk(0, 1, &id1a, properties).matches(PaintChunk(0, 1, &id2, properties)));
     EXPECT_FALSE(PaintChunk(0, 1, &id2, properties).matches(PaintChunk(0, 1, &id1a, properties)));
 }
 
 TEST(PaintChunkTest, IdNotMatchesNull)
 {
     PaintChunkProperties properties;
     FakeDisplayItemClient client;
     client.updateCacheGeneration();
-    DisplayItem::Id id(client, DisplayItem::DrawingFirst);
+    DisplayItem::Id id(client, DisplayItem::kDrawingFirst);
     EXPECT_FALSE(PaintChunk(0, 1, nullptr, properties).matches(PaintChunk(0, 1, &id, properties)));
     EXPECT_FALSE(PaintChunk(0, 1, &id, properties).matches(PaintChunk(0, 1, nullptr, properties)));
     EXPECT_FALSE(PaintChunk(0, 1, nullptr, properties).matches(PaintChunk(0, 1, nullptr, properties)));
 }
 
 TEST(PaintChunkTest, IdNotMatchesJustCreated)
 {
     PaintChunkProperties properties;
     Optional<FakeDisplayItemClient> client;
     client.emplace();
     EXPECT_TRUE(client->isJustCreated());
     // Invalidation won't change the "just created" status.
     client->setDisplayItemsUncached();
     EXPECT_TRUE(client->isJustCreated());
 
-    DisplayItem::Id id(*client, DisplayItem::DrawingFirst);
+    DisplayItem::Id id(*client, DisplayItem::kDrawingFirst);
     // A chunk of a newly created client doesn't match any chunk because it's never cached.
     EXPECT_FALSE(PaintChunk(0, 1, &id, properties).matches(PaintChunk(0, 1, &id, properties)));
 
     client->updateCacheGeneration();
     EXPECT_TRUE(PaintChunk(0, 1, &id, properties).matches(PaintChunk(0, 1, &id, properties)));
 
     // Delete the current object and create a new object at the same address.
     client = WTF::nullopt;
     client.emplace();
     EXPECT_TRUE(client->isJustCreated());
     EXPECT_FALSE(PaintChunk(0, 1, &id, properties).matches(PaintChunk(0, 1, &id, properties)));
 }
 
 } // namespace blink