Rename DisplayItem::Type enum constants to Chromium style.

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

 // Copyright 2015 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/dom/Document.h"
 #include "core/html/HTMLIFrameElement.h"
 #include "core/layout/api/LayoutViewItem.h"
 #include "core/paint/PaintLayer.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "web/tests/sim/SimCompositor.h"
@@ skipping 259 matching lines @@
 
     // The child frame still has pending sheets, and the parent frame has no
     // invalid paint so we shouldn't draw any text.
     EXPECT_FALSE(frame2.contains(SimCanvas::Text));
 
     LayoutViewItem iframeLayoutViewItem = childFrame->contentDocument()->layoutViewItem();
     const DisplayItemList& displayItemList = iframeLayoutViewItem.layer()->graphicsLayerBacking()->getPaintController().getDisplayItemList();
     // Check that the DisplayItemList has no subsequene caching markers. These are not allowed in pending-style-sheets mode
     // since otherwise caching would be incorrect.
     ASSERT_EQ(2u, displayItemList.size());
-    EXPECT_EQ(DisplayItem::DocumentBackground, displayItemList[0].getType());
-    EXPECT_EQ(DisplayItem::BoxDecorationBackground, displayItemList[1].getType());
+    EXPECT_EQ(DisplayItem::kDocumentBackground, displayItemList[0].getType());
+    EXPECT_EQ(DisplayItem::kBoxDecorationBackground, displayItemList[1].getType());
 
     // 1 for the main frame background (white),
     // 1 for the iframe background (pink)
     // 1 for the composited transform layer in the iframe (green).
     // TODO(esprehn): Why FOUC the background (borders, etc.) of iframes and
     // composited layers? Seems like a bug.
     EXPECT_EQ(3, frame2.drawCount());
     EXPECT_TRUE(frame2.contains(SimCanvas::Rect, "white"));
     EXPECT_TRUE(frame2.contains(SimCanvas::Rect, "pink"));
     EXPECT_TRUE(frame2.contains(SimCanvas::Rect, "green"));
@@ skipping 44 matching lines @@
     cssBodyResource.complete("a { color: red; }");
     EXPECT_TRUE(document().isRenderingReady());
 
     // Finish the load, painting should stay enabled.
     mainResource.finish();
     EXPECT_TRUE(document().isRenderingReady());
 }
 
 
 } // namespace blink