Rename DisplayItem::Type enum constants to Chromium style.

third_party/WebKit/Source/web/tests/WebPluginContainerTest.cpp

Index: third_party/WebKit/Source/web/tests/WebPluginContainerTest.cpp
diff --git a/third_party/WebKit/Source/web/tests/WebPluginContainerTest.cpp b/third_party/WebKit/Source/web/tests/WebPluginContainerTest.cpp
index 8cfb070b73fb63e9a7693c92324b93473fae6521..4066a3ad6cfb39ebcf4779869f52eaf85c8b7ee0 100644
--- a/third_party/WebKit/Source/web/tests/WebPluginContainerTest.cpp
+++ b/third_party/WebKit/Source/web/tests/WebPluginContainerTest.cpp
@@ -663,7 +663,7 @@ TEST_F(WebPluginContainerTest, CompositedPluginSPv2)
     const auto& displayItems = paintController->paintArtifact().getDisplayItemList();
     ASSERT_EQ(1u, displayItems.size());
     EXPECT_EQ(element->layoutObject(), &displayItems[0].client());
-    ASSERT_EQ(DisplayItem::ForeignLayerPlugin, displayItems[0].getType());
+    ASSERT_EQ(DisplayItem::kForeignLayerPlugin, displayItems[0].getType());
     const auto& foreignLayerDisplayItem = static_cast<const ForeignLayerDisplayItem&>(displayItems[0]);
     EXPECT_EQ(plugin->getWebLayer()->ccLayer(), foreignLayerDisplayItem.layer());
 }