1 files changed, 62 insertions, 0 deletions
diff --git a/Source/WebCore/page/csp/ContentSecurityPolicyResponseHeaders.cpp b/Source/WebCore/page/csp/ContentSecurityPolicyResponseHeaders.cpp
new file mode 100644
index 000000000..0b67b91d4
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+++ b/Source/WebCore/page/csp/ContentSecurityPolicyResponseHeaders.cpp
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+/*
+ * Copyright (C) 2016 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 "ContentSecurityPolicyResponseHeaders.h"
+
+#include "HTTPHeaderNames.h"
+#include "ResourceResponse.h"
+
+namespace WebCore {
+
+ContentSecurityPolicyResponseHeaders::ContentSecurityPolicyResponseHeaders(const ResourceResponse& response)
+{
+    String policyValue = response.httpHeaderField(HTTPHeaderName::ContentSecurityPolicy);
+    if (!policyValue.isEmpty())
+        m_headers.append({ policyValue, ContentSecurityPolicyHeaderType::Enforce });
+
+    policyValue = response.httpHeaderField(HTTPHeaderName::ContentSecurityPolicyReportOnly);
+    if (!policyValue.isEmpty())
+        m_headers.append({ policyValue, ContentSecurityPolicyHeaderType::Report });
+
+    policyValue = response.httpHeaderField(HTTPHeaderName::XWebKitCSP);
+    if (!policyValue.isEmpty())
+        m_headers.append({ policyValue, ContentSecurityPolicyHeaderType::PrefixedEnforce });
+
+    policyValue = response.httpHeaderField(HTTPHeaderName::XWebKitCSPReportOnly);
+    if (!policyValue.isEmpty())
+        m_headers.append({ policyValue, ContentSecurityPolicyHeaderType::PrefixedReport });
+}
+
+ContentSecurityPolicyResponseHeaders ContentSecurityPolicyResponseHeaders::isolatedCopy() const
+{
+    ContentSecurityPolicyResponseHeaders isolatedCopy;
+    isolatedCopy.m_headers.reserveInitialCapacity(m_headers.size());
+    for (auto& header : m_headers)
+        isolatedCopy.m_headers.uncheckedAppend({ header.first.isolatedCopy(), header.second });
+    return isolatedCopy;
+}
+
+} // namespace WebCore