Move weborigin/ under platform/ so that it may someday call platform APIs

Source/weborigin/SecurityPolicy.cpp

Index: Source/weborigin/SecurityPolicy.cpp
diff --git a/Source/weborigin/SecurityPolicy.cpp b/Source/weborigin/SecurityPolicy.cpp
deleted file mode 100644
index 0dc274c6cb0983375affa30c98a263132d88ebc1..0000000000000000000000000000000000000000
--- a/Source/weborigin/SecurityPolicy.cpp
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Copyright (C) 2011 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:
- *
- * 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.
- * 3.  Neither the name of Google, Inc. ("Google") 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 GOOGLE 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 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 "weborigin/SecurityPolicy.h"
-
-#include "weborigin/KURL.h"
-#include "weborigin/OriginAccessEntry.h"
-#include "weborigin/SecurityOrigin.h"
-#include "wtf/MainThread.h"
-#include "wtf/OwnPtr.h"
-#include "wtf/PassOwnPtr.h"
-#include "wtf/text/StringHash.h"
-
-namespace WebCore {
-
-typedef Vector<OriginAccessEntry> OriginAccessWhiteList;
-typedef HashMap<String, OwnPtr<OriginAccessWhiteList> > OriginAccessMap;
-
-static OriginAccessMap& originAccessMap()
-{
-    DEFINE_STATIC_LOCAL(OriginAccessMap, originAccessMap, ());
-    return originAccessMap;
-}
-
-bool SecurityPolicy::shouldHideReferrer(const KURL& url, const String& referrer)
-{
-    bool referrerIsSecureURL = protocolIs(referrer, "https");
-    bool referrerIsWebURL = referrerIsSecureURL || protocolIs(referrer, "http");
-
-    if (!referrerIsWebURL)
-        return true;
-
-    if (!referrerIsSecureURL)
-        return false;
-
-    bool URLIsSecureURL = url.protocolIs("https");
-
-    return !URLIsSecureURL;
-}
-
-String SecurityPolicy::generateReferrerHeader(ReferrerPolicy referrerPolicy, const KURL& url, const String& referrer)
-{
-    if (referrer.isEmpty())
-        return String();
-
-    switch (referrerPolicy) {
-    case ReferrerPolicyNever:
-        return String();
-    case ReferrerPolicyAlways:
-        return referrer;
-    case ReferrerPolicyOrigin: {
-        String origin = SecurityOrigin::createFromString(referrer)->toString();
-        if (origin == "null")
-            return String();
-        // A security origin is not a canonical URL as it lacks a path. Add /
-        // to turn it into a canonical URL we can use as referrer.
-        return origin + "/";
-    }
-    case ReferrerPolicyDefault:
-        break;
-    }
-
-    return shouldHideReferrer(url, referrer) ? String() : referrer;
-}
-
-bool SecurityPolicy::isAccessWhiteListed(const SecurityOrigin* activeOrigin, const SecurityOrigin* targetOrigin)
-{
-    if (OriginAccessWhiteList* list = originAccessMap().get(activeOrigin->toString())) {
-        for (size_t i = 0; i < list->size();  ++i) {
-           if (list->at(i).matchesOrigin(*targetOrigin))
-               return true;
-       }
-    }
-    return false;
-}
-
-bool SecurityPolicy::isAccessToURLWhiteListed(const SecurityOrigin* activeOrigin, const KURL& url)
-{
-    RefPtr<SecurityOrigin> targetOrigin = SecurityOrigin::create(url);
-    return isAccessWhiteListed(activeOrigin, targetOrigin.get());
-}
-
-void SecurityPolicy::addOriginAccessWhitelistEntry(const SecurityOrigin& sourceOrigin, const String& destinationProtocol, const String& destinationDomain, bool allowDestinationSubdomains)
-{
-    ASSERT(isMainThread());
-    ASSERT(!sourceOrigin.isUnique());
-    if (sourceOrigin.isUnique())
-        return;
-
-    String sourceString = sourceOrigin.toString();
-    OriginAccessMap::AddResult result = originAccessMap().add(sourceString, nullptr);
-    if (result.isNewEntry)
-        result.iterator->value = adoptPtr(new OriginAccessWhiteList);
-
-    OriginAccessWhiteList* list = result.iterator->value.get();
-    list->append(OriginAccessEntry(destinationProtocol, destinationDomain, allowDestinationSubdomains ? OriginAccessEntry::AllowSubdomains : OriginAccessEntry::DisallowSubdomains, OriginAccessEntry::TreatIPAddressAsIPAddress));
-}
-
-void SecurityPolicy::removeOriginAccessWhitelistEntry(const SecurityOrigin& sourceOrigin, const String& destinationProtocol, const String& destinationDomain, bool allowDestinationSubdomains)
-{
-    ASSERT(isMainThread());
-    ASSERT(!sourceOrigin.isUnique());
-    if (sourceOrigin.isUnique())
-        return;
-
-    String sourceString = sourceOrigin.toString();
-    OriginAccessMap& map = originAccessMap();
-    OriginAccessMap::iterator it = map.find(sourceString);
-    if (it == map.end())
-        return;
-
-    OriginAccessWhiteList* list = it->value.get();
-    size_t index = list->find(OriginAccessEntry(destinationProtocol, destinationDomain, allowDestinationSubdomains ? OriginAccessEntry::AllowSubdomains : OriginAccessEntry::DisallowSubdomains, OriginAccessEntry::TreatIPAddressAsIPAddress));
-    if (index == kNotFound)
-        return;
-
-    list->remove(index);
-
-    if (list->isEmpty())
-        map.remove(it);
-}
-
-void SecurityPolicy::resetOriginAccessWhitelists()
-{
-    ASSERT(isMainThread());
-    originAccessMap().clear();
-}
-
-} // namespace WebCore