Replace ASSERT, ASSERT_NOT_REACHED, and RELEASE_ASSERT in platform/graphics

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

Index: third_party/WebKit/Source/platform/graphics/paint/DisplayItem.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/paint/DisplayItem.cpp b/third_party/WebKit/Source/platform/graphics/paint/DisplayItem.cpp
index 228e1e7df5c194be5947e5dd6ea80d28ccc37f3b..40ca908fbabd7110eff1306dfb738a2f83bdec3e 100644
--- a/third_party/WebKit/Source/platform/graphics/paint/DisplayItem.cpp
+++ b/third_party/WebKit/Source/platform/graphics/paint/DisplayItem.cpp
@@ -47,7 +47,7 @@ static WTF::String paintPhaseAsDebugString(int paintPhase) {
     case DisplayItem::kPaintPhaseMax:
       return "PaintPhaseClippingMask";
     default:
-      ASSERT_NOT_REACHED();
+      NOTREACHED();
       return "Unknown";
   }
 }
@@ -62,9 +62,9 @@ static WTF::String paintPhaseAsDebugString(int paintPhase) {
   case DisplayItem::k##DisplayItemName:    \
     return #DisplayItemName
 
-#define DEFAULT_CASE      \
-  default:                \
-    ASSERT_NOT_REACHED(); \
+#define DEFAULT_CASE \
+  default:           \
+    NOTREACHED();    \
     return "Unknown"
 
 static WTF::String specialDrawingTypeAsDebugString(DisplayItem::Type type) {