--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/3rdparty/webkit/WebCore/page/Location.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 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.
+ */
+
+#include "config.h"
+#include "Location.h"
+
+#include "Frame.h"
+#include "FrameLoader.h"
+#include "KURL.h"
+#include "PlatformString.h"
+
+namespace WebCore {
+
+Location::Location(Frame* frame)
+    : m_frame(frame)
+{
+}
+
+void Location::disconnectFrame()
+{
+    m_frame = 0;
+}
+
+inline const KURL& Location::url() const
+{
+    ASSERT(m_frame);
+
+    const KURL& url = m_frame->loader()->url();
+    if (!url.isValid())
+        return blankURL();  // Use "about:blank" while the page is still loading (before we have a frame).
+
+    return url;
+}
+
+String Location::href() const
+{
+    if (!m_frame)
+        return String();
+
+    const KURL& url = this->url();
+    return url.hasPath() ? url.prettyURL() : url.prettyURL() + "/";
+}
+
+String Location::protocol() const
+{
+    if (!m_frame)
+        return String();
+
+    return url().protocol() + ":";
+}
+
+String Location::host() const
+{
+    if (!m_frame)
+        return String();
+
+    // Note: this is the IE spec. The NS spec swaps the two, it says
+    // "The hostname property is the concatenation of the host and port properties, separated by a colon."
+    const KURL& url = this->url();
+    return url.port() ? url.host() + ":" + String::number((static_cast<int>(url.port()))) : url.host();
+}
+
+String Location::hostname() const
+{
+    if (!m_frame)
+        return String();
+
+    return url().host();
+}
+
+String Location::port() const
+{
+    if (!m_frame)
+        return String();
+
+    const KURL& url = this->url();
+    return url.port() ? String::number(static_cast<int>(url.port())) : "";
+}
+
+String Location::pathname() const
+{
+    if (!m_frame)
+        return String();
+
+    const KURL& url = this->url();
+    return url.path().isEmpty() ? "/" : url.path();
+}
+
+String Location::search() const
+{
+    if (!m_frame)
+        return String();
+
+    const KURL& url = this->url();
+    return url.query().isEmpty() ? "" : "?" + url.query();
+}
+
+String Location::hash() const
+{
+    if (!m_frame)
+        return String();
+
+    const String& fragmentIdentifier = this->url().fragmentIdentifier();
+    return fragmentIdentifier.isEmpty() ? "" : "#" + fragmentIdentifier;
+}
+
+String Location::toString() const
+{
+    if (!m_frame)
+        return String();
+
+    const KURL& url = this->url();
+    return url.hasPath() ? url.prettyURL() : url.prettyURL() + "/";
+}
+
+} // namespace WebCore