1 files changed, 123 insertions, 0 deletions
diff --git a/Source/WebCore/loader/ResourceLoadInfo.cpp b/Source/WebCore/loader/ResourceLoadInfo.cpp
new file mode 100644
index 000000000..d8e4d1504
--- /dev/null
+++ b/Source/WebCore/loader/ResourceLoadInfo.cpp
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+/*
+ * Copyright (C) 2015 Apple 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 APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
+ */
+
+#include "config.h"
+#include "ResourceLoadInfo.h"
+
+#include "ContentExtensionActions.h"
+#include "SecurityOrigin.h"
+
+namespace WebCore {
+
+ResourceType toResourceType(CachedResource::Type type)
+{
+    switch (type) {
+    case CachedResource::MainResource:
+        return ResourceType::Document;
+    case CachedResource::SVGDocumentResource:
+        return ResourceType::SVGDocument;
+    case CachedResource::ImageResource:
+        return ResourceType::Image;
+    case CachedResource::CSSStyleSheet:
+#if ENABLE(XSLT)
+    case CachedResource::XSLStyleSheet:
+#endif
+        return ResourceType::StyleSheet;
+
+    case CachedResource::Script:
+        return ResourceType::Script;
+
+    case CachedResource::FontResource:
+#if ENABLE(SVG_FONTS)
+    case CachedResource::SVGFontResource:
+#endif
+        return ResourceType::Font;
+
+    case CachedResource::MediaResource:
+    case CachedResource::RawResource:
+        return ResourceType::Raw;
+
+#if ENABLE(VIDEO_TRACK)
+    case CachedResource::TextTrackResource:
+        return ResourceType::Media;
+#endif
+#if ENABLE(LINK_PREFETCH)
+    case CachedResource::LinkPrefetch:
+    case CachedResource::LinkSubresource:
+        ASSERT_NOT_REACHED();
+#endif
+    };
+}
+
+uint16_t readResourceType(const String& name)
+{
+    if (name == "document")
+        return static_cast<uint16_t>(ResourceType::Document);
+    if (name == "image")
+        return static_cast<uint16_t>(ResourceType::Image);
+    if (name == "style-sheet")
+        return static_cast<uint16_t>(ResourceType::StyleSheet);
+    if (name == "script")
+        return static_cast<uint16_t>(ResourceType::Script);
+    if (name == "font")
+        return static_cast<uint16_t>(ResourceType::Font);
+    if (name == "raw")
+        return static_cast<uint16_t>(ResourceType::Raw);
+    if (name == "svg-document")
+        return static_cast<uint16_t>(ResourceType::SVGDocument);
+    if (name == "media")
+        return static_cast<uint16_t>(ResourceType::Media);
+    if (name == "popup")
+        return static_cast<uint16_t>(ResourceType::Popup);
+    return static_cast<uint16_t>(ResourceType::Invalid);
+}
+
+uint16_t readLoadType(const String& name)
+{
+    if (name == "first-party")
+        return static_cast<uint16_t>(LoadType::FirstParty);
+    if (name == "third-party")
+        return static_cast<uint16_t>(LoadType::ThirdParty);
+    return static_cast<uint16_t>(LoadType::Invalid);
+}
+
+bool ResourceLoadInfo::isThirdParty() const
+{
+    Ref<SecurityOrigin> mainDocumentSecurityOrigin = SecurityOrigin::create(mainDocumentURL);
+    Ref<SecurityOrigin> resourceSecurityOrigin = SecurityOrigin::create(resourceURL);
+
+    return !mainDocumentSecurityOrigin->canAccess(resourceSecurityOrigin.get());
+}
+    
+ResourceFlags ResourceLoadInfo::getResourceFlags() const
+{
+    ResourceFlags flags = 0;
+    ASSERT(type != ResourceType::Invalid);
+    flags |= static_cast<ResourceFlags>(type);
+    flags |= isThirdParty() ? static_cast<ResourceFlags>(LoadType::ThirdParty) : static_cast<ResourceFlags>(LoadType::FirstParty);
+    return flags;
+}
+
+} // namespace WebCore