[SPv2] Rasterization invalidation

third_party/WebKit/Source/platform/graphics/paint/DisplayItemClient.h

 // 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.
 
 #ifndef DisplayItemClient_h
 #define DisplayItemClient_h
 
 #include "platform/PlatformExport.h"
 #include "platform/geometry/LayoutRect.h"
 #include "platform/graphics/PaintInvalidationReason.h"
 #include "wtf/Assertions.h"
 #include "wtf/text/WTFString.h"
 
-#define CHECK_DISPLAY_ITEM_CLIENT_ALIVENESS DCHECK_IS_ON()
+#if !defined(NDEBUG) || DCHECK_IS_ON()
+#define CHECK_DISPLAY_ITEM_CLIENT_ALIVENESS 1
+#endif
 
 namespace blink {
 
 // The class for objects that can be associated with display items.
 // A DisplayItemClient object should live at least longer than the document cycle
 // in which its display items are created during painting.
 // After the document cycle, a pointer/reference to DisplayItemClient should be
 // no longer dereferenced unless we can make sure the client is still valid.
 class PLATFORM_EXPORT DisplayItemClient {
 public:
@@ skipping 108 matching lines @@
 
     mutable CacheGenerationOrInvalidationReason m_cacheGenerationOrInvalidationReason;
 };
 
 inline bool operator==(const DisplayItemClient& client1, const DisplayItemClient& client2) { return &client1 == &client2; }
 inline bool operator!=(const DisplayItemClient& client1, const DisplayItemClient& client2) { return &client1 != &client2; }
 
 } // namespace blink
 
 #endif // DisplayItemClient_h