Remove Resource::assertIsAlive().

third_party/WebKit/Source/core/fetch/Resource.h

 /*
     Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
     Copyright (C) 2001 Dirk Mueller <mueller@kde.org>
     Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
     Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
@@ skipping 22 matching lines @@
 #include "platform/network/ResourceResponse.h"
 #include "platform/scheduler/CancellableTaskFactory.h"
 #include "public/platform/WebDataConsumerHandle.h"
 #include "public/platform/WebMemoryDumpProvider.h"
 #include "wtf/Allocator.h"
 #include "wtf/HashCountedSet.h"
 #include "wtf/HashSet.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/text/WTFString.h"
 
-// FIXME(crbug.com/352043): This is temporarily enabled even on RELEASE to diagnose a wild crash.
-#define ENABLE_RESOURCE_IS_DELETED_CHECK
-
 namespace blink {
 
 struct FetchInitiatorInfo;
 class CachedMetadata;
 class FetchRequest;
 class ResourceClient;
 class ResourceFetcher;
 class ResourceTimingInfo;
-class InspectorResource;
 class ResourceLoader;
 class SecurityOrigin;
 class SharedBuffer;
 
 // A resource that is held in the cache. Classes who want to use this object should derive
 // from ResourceClient, to get the function calls in case the requested data has arrived.
 // This class also does the actual communication with the loader to obtain the resource from the network.
 class CORE_EXPORT Resource : public RefCountedWillBeGarbageCollectedFinalized<Resource> {
     WTF_MAKE_NONCOPYABLE(Resource);
     USING_FAST_MALLOC_WITH_TYPE_NAME_WILL_BE_REMOVED(blink::Resource);
-    friend class InspectorResource;
-
 public:
     enum Type {
         MainResource,
         Image,
         CSSStyleSheet,
         Script,
         Font,
         Raw,
         SVGDocument,
         XSLStyleSheet,
@@ skipping 176 matching lines @@
     void prune();
 
     virtual void onMemoryDump(WebMemoryDumpLevelOfDetail, WebProcessMemoryDump*) const;
 
     static const char* resourceTypeToString(Type, const FetchInitiatorInfo&);
     static const char* resourceTypeName(Type);
 
     // TODO(japhet): Remove once oilpan ships, it doesn't need the WeakPtr.
     WeakPtrWillBeRawPtr<Resource> asWeakPtr();
 
-#ifdef ENABLE_RESOURCE_IS_DELETED_CHECK
-    void assertAlive() const { RELEASE_ASSERT(!m_deleted); }
-#else
-    void assertAlive() const { }
-#endif
-
 protected:
     Resource(const ResourceRequest&, Type);
 
     virtual void checkNotify();
     virtual void finishOnePart();
 
     virtual void destroyDecodedDataForFailedRevalidation() { }
 
     void setEncodedSize(size_t);
     void setDecodedSize(size_t);
@@ skipping 93 matching lines @@
     unsigned m_requestedFromNetworkingLayer : 1;
 
     unsigned m_loading : 1;
 
     unsigned m_type : 4; // Type
     unsigned m_status : 3; // Status
 
     unsigned m_needsSynchronousCacheHit : 1;
     unsigned m_linkPreload : 1;
 
-#ifdef ENABLE_RESOURCE_IS_DELETED_CHECK
-    bool m_deleted;
-#endif
-
     // Ordered list of all redirects followed while fetching this resource.
     Vector<RedirectPair> m_redirectChain;
 };
 
 class ResourceFactory {
     STACK_ALLOCATED();
 public:
     virtual PassRefPtrWillBeRawPtr<Resource> create(const ResourceRequest&, const String&) const = 0;
     Resource::Type type() const { return m_type; }
 
 protected:
     ResourceFactory(Resource::Type type) : m_type(type) { }
 
     Resource::Type m_type;
 };
 
 #define DEFINE_RESOURCE_TYPE_CASTS(typeName) \
     DEFINE_TYPE_CASTS(typeName##Resource, Resource, resource, resource->getType() == Resource::typeName, resource.getType() == Resource::typeName); \
     inline typeName##Resource* to##typeName##Resource(const RefPtrWillBeRawPtr<Resource>& ptr) { return to##typeName##Resource(ptr.get()); }
 
 } // namespace blink
 
 #endif