diff -r 000000000000 -r 4f2f89ce4247 WebCore/bindings/js/JSHTMLInputElementCustom.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/bindings/js/JSHTMLInputElementCustom.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,119 @@
+/*
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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
+ * 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 "JSHTMLInputElement.h"
+
+#include "Document.h"
+#include "HTMLInputElement.h"
+#include "Settings.h"
+#include <runtime/Error.h>
+
+using namespace JSC;
+
+namespace WebCore {
+
+static bool needsGmailQuirk(HTMLInputElement* input)
+{
+    Document* document = input->document();
+
+    const KURL& url = document->url();
+    if (url.host() != "mail.google.com")
+        return false;
+
+    // As with other site-specific quirks, allow website developers to turn this off.
+    // In theory, this allows website developers to check if their fixes are effective.
+    Settings* settings = document->settings();
+    if (!settings)
+        return false;
+    if (!settings->needsSiteSpecificQuirks())
+        return false;
+
+    return true;
+}
+
+JSValue JSHTMLInputElement::type(ExecState* exec) const
+{
+    HTMLInputElement* input = static_cast<HTMLInputElement*>(impl());
+    const AtomicString& type = input->type();
+
+    DEFINE_STATIC_LOCAL(const AtomicString, url, ("url"));
+    DEFINE_STATIC_LOCAL(const AtomicString, text, ("text"));
+
+    if (type == url && needsGmailQuirk(input))
+        return jsString(exec, text);
+    return jsString(exec, type);
+}
+
+JSValue JSHTMLInputElement::selectionStart(ExecState* exec) const
+{
+    HTMLInputElement* input = static_cast<HTMLInputElement*>(impl());
+    if (!input->canHaveSelection())
+        return throwTypeError(exec);
+
+    return jsNumber(exec, input->selectionStart());
+}
+
+void JSHTMLInputElement::setSelectionStart(ExecState* exec, JSValue value)
+{
+    HTMLInputElement* input = static_cast<HTMLInputElement*>(impl());
+    if (!input->canHaveSelection())
+        throwTypeError(exec);
+
+    input->setSelectionStart(value.toInt32(exec));
+}
+
+JSValue JSHTMLInputElement::selectionEnd(ExecState* exec) const
+{
+    HTMLInputElement* input = static_cast<HTMLInputElement*>(impl());
+    if (!input->canHaveSelection())
+        return throwTypeError(exec);
+
+    return jsNumber(exec, input->selectionEnd());
+}
+
+void JSHTMLInputElement::setSelectionEnd(ExecState* exec, JSValue value)
+{
+    HTMLInputElement* input = static_cast<HTMLInputElement*>(impl());
+    if (!input->canHaveSelection())
+        throwTypeError(exec);
+
+    input->setSelectionEnd(value.toInt32(exec));
+}
+
+JSValue JSHTMLInputElement::setSelectionRange(ExecState* exec)
+{
+    HTMLInputElement* input = static_cast<HTMLInputElement*>(impl());
+    if (!input->canHaveSelection())
+        return throwTypeError(exec);
+
+    int start = exec->argument(0).toInt32(exec);
+    int end = exec->argument(1).toInt32(exec);
+
+    input->setSelectionRange(start, end);
+    return jsUndefined();
+}
+
+} // namespace WebCore