Blink-side contiguous allocation of display items.

Source/platform/graphics/paint/ClipPathDisplayItem.h

Index: Source/platform/graphics/paint/ClipPathDisplayItem.h
diff --git a/Source/platform/graphics/paint/ClipPathDisplayItem.h b/Source/platform/graphics/paint/ClipPathDisplayItem.h
index 23238873bad2711d33a550c99e3b3c282511c4d5..21166591875464e2f04c80d9a51689daf36660f7 100644
--- a/Source/platform/graphics/paint/ClipPathDisplayItem.h
+++ b/Source/platform/graphics/paint/ClipPathDisplayItem.h
@@ -14,13 +14,7 @@
 namespace blink {
 
 class PLATFORM_EXPORT BeginClipPathDisplayItem : public PairedBeginDisplayItem {
-    WTF_MAKE_FAST_ALLOCATED(BeginClipPathDisplayItem);
 public:
-    static PassOwnPtr<BeginClipPathDisplayItem> create(const DisplayItemClientWrapper& client, const Path& clipPath)
-    {
-        return adoptPtr(new BeginClipPathDisplayItem(client, clipPath));
-    }
-
     BeginClipPathDisplayItem(const DisplayItemClientWrapper& client, const Path& clipPath)
         : PairedBeginDisplayItem(client, BeginClipPath)
         , m_clipPath(clipPath.skPath()) { }
@@ -36,13 +30,7 @@ private:
 };
 
 class PLATFORM_EXPORT EndClipPathDisplayItem : public PairedEndDisplayItem {
-    WTF_MAKE_FAST_ALLOCATED(EndClipPathDisplayItem);
 public:
-    static PassOwnPtr<EndClipPathDisplayItem> create(const DisplayItemClientWrapper& client)
-    {
-        return adoptPtr(new EndClipPathDisplayItem(client));
-    }
-
     EndClipPathDisplayItem(const DisplayItemClientWrapper& client)
         : PairedEndDisplayItem(client, EndClipPath) { }