diff -r 000000000000 -r 4f2f89ce4247 WebKit/mac/WebView/WebWindowAnimation.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKit/mac/WebView/WebWindowAnimation.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2009 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 COMPUTER, 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 COMPUTER, 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. 
+ */
+
+#import <Cocoa/Cocoa.h>
+
+@interface WebWindowScaleAnimation : NSAnimation {
+@private
+    NSRect _initialFrame, _finalFrame, _realFrame;
+    NSWindow *_window; // (assign)
+    NSAnimation *_subAnimation; // (retain)
+    NSTimeInterval _hintedDuration;
+}
+- (id)initWithHintedDuration:(NSTimeInterval)duration window:(NSWindow *)window initalFrame:(NSRect)initialFrame finalFrame:(NSRect)finalFrame;
+
+- (void)setSubAnimation:(NSAnimation *)animation;
+
+- (NSRect)currentFrame;
+
+// Be sure to call setWindow:nil to clear the weak link _window when appropriate
+- (void)setWindow:(NSWindow *)window;
+@end
+
+
+@interface WebWindowFadeAnimation : NSAnimation {
+@private
+    CGFloat _initialAlpha, _finalAlpha;
+    NSWindow *_window; // (assign)
+    BOOL _isStopped;
+    
+}
+- (id)initWithDuration:(NSTimeInterval)duration window:(NSWindow *)window initialAlpha:(CGFloat)initialAlpha finalAlpha:(CGFloat)finalAlpha;
+
+- (CGFloat)currentAlpha;
+
+// Be sure to call setWindow:nil to clear the weak link _window when appropriate
+- (void)setWindow:(NSWindow *)window;
+@end