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

Source/weborigin/SecurityOrigin.h

Index: Source/weborigin/SecurityOrigin.h
diff --git a/Source/weborigin/SecurityOrigin.h b/Source/weborigin/SecurityOrigin.h
deleted file mode 100644
index 1d46a3adf07c0358e6e24060a247f23af49e3600..0000000000000000000000000000000000000000
--- a/Source/weborigin/SecurityOrigin.h
+++ /dev/null
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-/*
- * Copyright (C) 2007, 2008 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.
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE 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.
- */
-
-#ifndef SecurityOrigin_h
-#define SecurityOrigin_h
-
-#include "weborigin/WebOriginExport.h"
-#include "wtf/ThreadSafeRefCounted.h"
-#include "wtf/text/WTFString.h"
-
-namespace WebCore {
-
-class KURL;
-class SecurityOriginCache;
-
-class WEBORIGIN_EXPORT SecurityOrigin : public ThreadSafeRefCounted<SecurityOrigin> {
-public:
-    enum Policy {
-        AlwaysDeny = 0,
-        AlwaysAllow,
-        Ask
-    };
-
-    static PassRefPtr<SecurityOrigin> create(const KURL&);
-    static PassRefPtr<SecurityOrigin> createUnique();
-
-    static PassRefPtr<SecurityOrigin> createFromString(const String&);
-    static PassRefPtr<SecurityOrigin> create(const String& protocol, const String& host, int port);
-
-    static void setCache(SecurityOriginCache*);
-
-    // Some URL schemes use nested URLs for their security context. For example,
-    // filesystem URLs look like the following:
-    //
-    //   filesystem:http://example.com/temporary/path/to/file.png
-    //
-    // We're supposed to use "http://example.com" as the origin.
-    //
-    // Generally, we add URL schemes to this list when WebKit support them. For
-    // example, we don't include the "jar" scheme, even though Firefox
-    // understands that "jar" uses an inner URL for it's security origin.
-    static bool shouldUseInnerURL(const KURL&);
-    static KURL extractInnerURL(const KURL&);
-
-    // Create a deep copy of this SecurityOrigin. This method is useful
-    // when marshalling a SecurityOrigin to another thread.
-    PassRefPtr<SecurityOrigin> isolatedCopy() const;
-
-    // Set the domain property of this security origin to newDomain. This
-    // function does not check whether newDomain is a suffix of the current
-    // domain. The caller is responsible for validating newDomain.
-    void setDomainFromDOM(const String& newDomain);
-    bool domainWasSetInDOM() const { return m_domainWasSetInDOM; }
-
-    String protocol() const { return m_protocol; }
-    String host() const { return m_host; }
-    String domain() const { return m_domain; }
-    unsigned short port() const { return m_port; }
-
-    // Returns true if a given URL is secure, based either directly on its
-    // own protocol, or, when relevant, on the protocol of its "inner URL"
-    // Protocols like blob: and filesystem: fall into this latter category.
-    static bool isSecure(const KURL&);
-
-    // Returns true if this SecurityOrigin can script objects in the given
-    // SecurityOrigin. For example, call this function before allowing
-    // script from one security origin to read or write objects from
-    // another SecurityOrigin.
-    bool canAccess(const SecurityOrigin*) const;
-
-    // Returns true if this SecurityOrigin can read content retrieved from
-    // the given URL. For example, call this function before issuing
-    // XMLHttpRequests.
-    bool canRequest(const KURL&) const;
-
-    // Returns true if drawing an image from this URL taints a canvas from
-    // this security origin. For example, call this function before
-    // drawing an image onto an HTML canvas element with the drawImage API.
-    bool taintsCanvas(const KURL&) const;
-
-    // Returns true if this SecurityOrigin can receive drag content from the
-    // initiator. For example, call this function before allowing content to be
-    // dropped onto a target.
-    bool canReceiveDragData(const SecurityOrigin* dragInitiator) const;
-
-    // Returns true if |document| can display content from the given URL (e.g.,
-    // in an iframe or as an image). For example, web sites generally cannot
-    // display content from the user's files system.
-    bool canDisplay(const KURL&) const;
-
-    // Returns true if this SecurityOrigin can load local resources, such
-    // as images, iframes, and style sheets, and can link to local URLs.
-    // For example, call this function before creating an iframe to a
-    // file:// URL.
-    //
-    // Note: A SecurityOrigin might be allowed to load local resources
-    //       without being able to issue an XMLHttpRequest for a local URL.
-    //       To determine whether the SecurityOrigin can issue an
-    //       XMLHttpRequest for a URL, call canRequest(url).
-    bool canLoadLocalResources() const { return m_canLoadLocalResources; }
-
-    // Explicitly grant the ability to load local resources to this
-    // SecurityOrigin.
-    //
-    // Note: This method exists only to support backwards compatibility
-    //       with older versions of WebKit.
-    void grantLoadLocalResources();
-
-    // Explicitly grant the ability to access very other SecurityOrigin.
-    //
-    // WARNING: This is an extremely powerful ability. Use with caution!
-    void grantUniversalAccess();
-
-    bool canAccessDatabase() const { return !isUnique(); };
-    bool canAccessLocalStorage() const { return !isUnique(); };
-    bool canAccessSharedWorkers() const { return !isUnique(); }
-    bool canAccessCookies() const { return !isUnique(); }
-    bool canAccessPasswordManager() const { return !isUnique(); }
-    bool canAccessFileSystem() const { return !isUnique(); }
-    Policy canShowNotifications() const;
-
-    // Technically, we should always allow access to sessionStorage, but we
-    // currently don't handle creating a sessionStorage area for unique
-    // origins.
-    bool canAccessSessionStorage() const { return !isUnique(); }
-
-    // The local SecurityOrigin is the most privileged SecurityOrigin.
-    // The local SecurityOrigin can script any document, navigate to local
-    // resources, and can set arbitrary headers on XMLHttpRequests.
-    bool isLocal() const;
-
-    // The origin is a globally unique identifier assigned when the Document is
-    // created. http://www.whatwg.org/specs/web-apps/current-work/#sandboxOrigin
-    //
-    // There's a subtle difference between a unique origin and an origin that
-    // has the SandboxOrigin flag set. The latter implies the former, and, in
-    // addition, the SandboxOrigin flag is inherited by iframes.
-    bool isUnique() const { return m_isUnique; }
-
-    // Marks a file:// origin as being in a domain defined by its path.
-    // FIXME 81578: The naming of this is confusing. Files with restricted access to other local files
-    // still can have other privileges that can be remembered, thereby not making them unique.
-    void enforceFilePathSeparation();
-
-    // Convert this SecurityOrigin into a string. The string
-    // representation of a SecurityOrigin is similar to a URL, except it
-    // lacks a path component. The string representation does not encode
-    // the value of the SecurityOrigin's domain property.
-    //
-    // When using the string value, it's important to remember that it might be
-    // "null". This happens when this SecurityOrigin is unique. For example,
-    // this SecurityOrigin might have come from a sandboxed iframe, the
-    // SecurityOrigin might be empty, or we might have explicitly decided that
-    // we shouldTreatURLSchemeAsNoAccess.
-    String toString() const;
-
-    // Similar to toString(), but does not take into account any factors that
-    // could make the string return "null".
-    String toRawString() const;
-
-    // This method checks for equality between SecurityOrigins, not whether
-    // one origin can access another. It is used for hash table keys.
-    // For access checks, use canAccess().
-    // FIXME: If this method is really only useful for hash table keys, it
-    // should be refactored into SecurityOriginHash.
-    bool equal(const SecurityOrigin*) const;
-
-    // This method checks for equality, ignoring the value of document.domain
-    // (and whether it was set) but considering the host. It is used for postMessage.
-    bool isSameSchemeHostPort(const SecurityOrigin*) const;
-
-    bool needsDatabaseIdentifierQuirkForFiles() const { return m_needsDatabaseIdentifierQuirkForFiles; }
-
-    static const String& urlWithUniqueSecurityOrigin();
-
-private:
-    SecurityOrigin();
-    explicit SecurityOrigin(const KURL&);
-    explicit SecurityOrigin(const SecurityOrigin*);
-
-    // FIXME: Rename this function to something more semantic.
-    bool passesFileCheck(const SecurityOrigin*) const;
-
-    String m_protocol;
-    String m_host;
-    String m_domain;
-    String m_filePath;
-    unsigned short m_port;
-    bool m_isUnique;
-    bool m_universalAccess;
-    bool m_domainWasSetInDOM;
-    bool m_canLoadLocalResources;
-    bool m_enforceFilePathSeparation;
-    bool m_needsDatabaseIdentifierQuirkForFiles;
-};
-
-} // namespace WebCore
-
-#endif // SecurityOrigin_h