[Oilpan] [Reland] Migrate classes under core/fetch to Oilpan heap

Source/core/fetch/ResourceLoaderHost.h

+/*
+ * Copyright (C) 2013 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef ResourceLoaderHost_h
+#define ResourceLoaderHost_h
+
+#include "core/CoreExport.h"
+#include "platform/network/ResourceError.h"
+#include "platform/network/ResourceLoadPriority.h"
+
+namespace blink {
+
+class Resource;
+class ResourceLoader;
+class ResourceRequest;
+class ResourceResponse;
+
+struct FetchInitiatorInfo;
+
+class CORE_EXPORT ResourceLoaderHost : public GarbageCollectedMixin {
+public:
+    virtual void didLoadResource() = 0;
+    virtual void redirectReceived(Resource*, const ResourceResponse&) = 0;
+
+    virtual void didFinishLoading(Resource*, double finishTime, int64_t encodedDataLength) = 0;
+    virtual void didChangeLoadingPriority(const Resource*, ResourceLoadPriority, int intraPriorityValue) = 0;
+    virtual void didFailLoading(const Resource*, const ResourceError&) = 0;
+
+    virtual void willSendRequest(unsigned long identifier, ResourceRequest&, const ResourceResponse& redirectResponse, const FetchInitiatorInfo&) = 0;
+    virtual void didReceiveResponse(const Resource*, const ResourceResponse&) = 0;
+    virtual void didReceiveData(const Resource*, const char* data, int dataLength, int encodedDataLength) = 0;
+    virtual void didDownloadData(const Resource*, int dataLength, int encodedDataLength) = 0;
+
+    virtual void subresourceLoaderFinishedLoadingOnePart(ResourceLoader*) = 0;
+    virtual void didInitializeResourceLoader(ResourceLoader*) = 0;
+    virtual void willStartLoadingResource(Resource*, ResourceRequest&) = 0;
+
+    virtual bool canAccessRedirect(Resource*, ResourceRequest&, const ResourceResponse&, ResourceLoaderOptions&) = 0;
+    enum AccessControlLoggingDecision {
+        ShouldLogAccessControlErrors,
+        ShouldNotLogAccessControlErrors
+    };
+    virtual bool canAccessResource(Resource*, SecurityOrigin* sourceOrigin, const KURL&, AccessControlLoggingDecision) const = 0;
+    virtual bool isControlledByServiceWorker() const = 0;
+    virtual bool defersLoading() const = 0;
+    virtual bool isLoadedBy(ResourceLoaderHost*) const = 0;
+
+    DEFINE_INLINE_VIRTUAL_TRACE() { }
+
+    enum LoaderHostType {
+        ResourceFetcherType
+    };
+
+    virtual LoaderHostType objectType() const = 0;
+};
+
+}
+
+#endif // ResourceLoaderHost_h