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diff --git a/Tools/TestWebKitAPI/Tests/mac/WebViewDidRemoveFrameFromHierarchy.mm b/Tools/TestWebKitAPI/Tests/mac/WebViewDidRemoveFrameFromHierarchy.mm
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+++ b/Tools/TestWebKitAPI/Tests/mac/WebViewDidRemoveFrameFromHierarchy.mm
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+/*
+ * Copyright (C) 2013 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. 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 INC. 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.
+ */
+
+#import "config.h"
+#import "PlatformUtilities.h"
+#import <WebKit/WebFrameLoadDelegatePrivate.h>
+#import <wtf/RetainPtr.h>
+
+@interface DidRemoveFrameFromHierarchyFrameLoadDelegate : NSObject
+@end
+
+static bool didFinishLoad;
+static bool didRemoveFrame;
+
+@implementation DidRemoveFrameFromHierarchyFrameLoadDelegate
+
+- (void)webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame
+{
+    didFinishLoad = true;
+}
+
+- (void)webView:(WebView *)sender didRemoveFrameFromHierarchy:(WebFrame *)frame
+{
+    didRemoveFrame = true;
+}
+
+@end
+
+namespace TestWebKitAPI {
+
+TEST(WebKit1, DidRemoveFrameFromHierarchy)
+{
+    RetainPtr<WebView> webView = adoptNS([[WebView alloc] initWithFrame:NSMakeRect(0, 0, 120, 200) frameName:nil groupName:nil]);
+    RetainPtr<DidRemoveFrameFromHierarchyFrameLoadDelegate> frameLoadDelegate = adoptNS([[DidRemoveFrameFromHierarchyFrameLoadDelegate alloc] init]);
+
+    webView.get().frameLoadDelegate = frameLoadDelegate.get();
+    WebFrame *mainFrame = webView.get().mainFrame;
+
+    NSString *bodyWithIFrameString = @"<body><iframe id='iframe'></iframe></body>";
+    NSURL *aboutBlankURL = [NSURL URLWithString:@"about:blank"];
+
+    [mainFrame loadHTMLString:bodyWithIFrameString baseURL:aboutBlankURL];
+    Util::run(&didFinishLoad);
+    
+    EXPECT_FALSE(didRemoveFrame);
+    [webView.get() stringByEvaluatingJavaScriptFromString:@"document.body.removeChild(document.getElementById('iframe'))"];
+    EXPECT_TRUE(didRemoveFrame);
+
+    didFinishLoad = false;
+    didRemoveFrame = false;
+
+    [mainFrame loadHTMLString:bodyWithIFrameString baseURL:aboutBlankURL];
+    Util::run(&didFinishLoad);
+
+    // The delegate method is not called when the frame is removed due to navigation in an ancestor frame.
+    EXPECT_FALSE(didRemoveFrame);
+    [mainFrame loadHTMLString:@"<body></body>" baseURL:aboutBlankURL];
+    EXPECT_FALSE(didRemoveFrame);
+}
+
+} // namespace TestWebKitAPI