Update script to fetch new WebCore IDL

third_party/WebCore/page/PerformanceNavigation.idl

Index: third_party/WebCore/page/PerformanceNavigation.idl
diff --git a/third_party/WebCore/page/PerformanceNavigation.idl b/third_party/WebCore/page/PerformanceNavigation.idl
new file mode 100644
index 0000000000000000000000000000000000000000..4c6b612ef3d1bcfe05c97cf9d6ab46d66108708b
--- /dev/null
+++ b/third_party/WebCore/page/PerformanceNavigation.idl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2010 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+ * OWNER 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.
+ */
+
+module window {
+
+    // See: http://www.w3.org/TR/navigation-timing/
+    interface [
+        Conditional=WEB_TIMING,
+        OmitConstructor
+    ] PerformanceNavigation {
+        const unsigned short TYPE_NAVIGATE = 0;
+        const unsigned short TYPE_RELOAD = 1;
+        const unsigned short TYPE_BACK_FORWARD = 2;
+        const unsigned short TYPE_RESERVED = 255;
+        readonly attribute unsigned short type;
+
+        readonly attribute unsigned short redirectCount;
+    };
+
+}