webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 59 insertions, 0 deletions

diff --git a/Source/WebCore/loader/ResourceTimingInformation.h b/Source/WebCore/loader/ResourceTimingInformation.h
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+++ b/Source/WebCore/loader/ResourceTimingInformation.h
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+/*
+ * Copyright (C) 2016 Akamai Technologies 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:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * 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.
+ */
+
+#pragma once
+
+#if ENABLE(WEB_TIMING)
+
+#include "CachedResourceHandle.h"
+#include <wtf/HashMap.h>
+#include <wtf/text/WTFString.h>
+
+namespace WebCore {
+
+class CachedResource;
+class Document;
+class Frame;
+class ResourceTiming;
+
+class ResourceTimingInformation {
+public:
+    static bool shouldAddResourceTiming(CachedResource&);
+
+    void addResourceTiming(CachedResource&, Document&, ResourceTiming&&);
+    void storeResourceTimingInitiatorInformation(const CachedResourceHandle<CachedResource>&, const AtomicString&, Frame*);
+
+private:
+    enum AlreadyAdded { NotYetAdded, Added };
+    struct InitiatorInfo {
+        AtomicString name;
+        AlreadyAdded added;
+    };
+    HashMap<CachedResource*, InitiatorInfo> m_initiatorMap;
+};
+
+}
+
+#endif // ENABLE(WEB_TIMING)