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diff --git a/Source/WebKit/mac/WebView/WebFramePrivate.h b/Source/WebKit/mac/WebView/WebFramePrivate.h
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+/*
+ * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011 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.
+ */
+
+// This header contains the WebFrame SPI.
+
+#import <WebKit/WebFrame.h>
+#import <JavaScriptCore/JSBase.h>
+
+#if !defined(ENABLE_NETSCAPE_PLUGIN_API)
+#define ENABLE_NETSCAPE_PLUGIN_API 1
+#endif
+
+@class DOMDocumentFragment;
+@class DOMNode;
+@class DOMRange;
+@class WebScriptObject;
+@class WebScriptWorld;
+
+// Keys for accessing the values in the page cache dictionary.
+extern NSString *WebPageCacheEntryDateKey;
+extern NSString *WebPageCacheDataSourceKey;
+extern NSString *WebPageCacheDocumentViewKey;
+
+extern NSString *WebFrameMainDocumentError;
+extern NSString *WebFrameHasPlugins;
+extern NSString *WebFrameHasUnloadListener;
+extern NSString *WebFrameUsesDatabases;
+extern NSString *WebFrameUsesGeolocation;
+extern NSString *WebFrameUsesApplicationCache;
+extern NSString *WebFrameCanSuspendActiveDOMObjects;
+
+typedef enum {
+    WebFrameLoadTypeStandard,
+    WebFrameLoadTypeBack,
+    WebFrameLoadTypeForward,
+    WebFrameLoadTypeIndexedBackForward, // a multi-item hop in the backforward list
+    WebFrameLoadTypeReload,
+    WebFrameLoadTypeReloadAllowingStaleData,
+    WebFrameLoadTypeSame,               // user loads same URL again (but not reload button)
+    WebFrameLoadTypeInternal,           // maps to WebCore::FrameLoadTypeRedirectWithLockedBackForwardList
+    WebFrameLoadTypeReplace,
+    WebFrameLoadTypeReloadFromOrigin,
+    WebFrameLoadTypeBackWMLDeckNotAccessible
+} WebFrameLoadType;
+
+@interface WebFrame (WebPrivate)
+
+- (BOOL)_isDescendantOfFrame:(WebFrame *)frame;
+- (void)_setShouldCreateRenderers:(BOOL)shouldCreateRenderers;
+- (NSColor *)_bodyBackgroundColor;
+- (BOOL)_isFrameSet;
+- (BOOL)_firstLayoutDone;
+- (WebFrameLoadType)_loadType;
+
+// These methods take and return NSRanges based on the root editable element as the positional base.
+// This fits with AppKit's idea of an input context. These methods are slow compared to their DOMRange equivalents.
+// You should use WebView's selectedDOMRange and setSelectedDOMRange whenever possible.
+- (NSRange)_selectedNSRange;
+- (void)_selectNSRange:(NSRange)range;
+
+- (BOOL)_isDisplayingStandaloneImage;
+
+- (unsigned)_pendingFrameUnloadEventCount;
+
+- (void)_setIsDisconnected:(bool)isDisconnected;
+- (void)_setExcludeFromTextSearch:(bool)exclude;
+
+#if ENABLE_NETSCAPE_PLUGIN_API
+- (void)_recursive_resumeNullEventsForAllNetscapePlugins;
+- (void)_recursive_pauseNullEventsForAllNetscapePlugins;
+#endif
+
+- (NSString *)_stringByEvaluatingJavaScriptFromString:(NSString *)string withGlobalObject:(JSObjectRef)globalObject inScriptWorld:(WebScriptWorld *)world;
+- (JSGlobalContextRef)_globalContextForScriptWorld:(WebScriptWorld *)world;
+
+// Pause a given CSS animation or transition on the target node at a specific time.
+// If the animation or transition is already paused, it will update its pause time.
+// This method is only intended to be used for testing the CSS animation and transition system.
+- (BOOL)_pauseAnimation:(NSString*)name onNode:(DOMNode *)node atTime:(NSTimeInterval)time;
+- (BOOL)_pauseTransitionOfProperty:(NSString*)name onNode:(DOMNode*)node atTime:(NSTimeInterval)time;
+
+// Pause a given SVG animation on the target node at a specific time.
+// This method is only intended to be used for testing the SVG animation system.
+- (BOOL)_pauseSVGAnimation:(NSString*)elementId onSMILNode:(DOMNode *)node atTime:(NSTimeInterval)time;
+
+// Returns the total number of currently running animations (includes both CSS transitions and CSS animations).
+- (unsigned)_numberOfActiveAnimations;
+
+// Suspend and resume animations (includes both CSS transitions and CSS animations).
+- (void)_suspendAnimations;
+- (void)_resumeAnimations;
+
+- (void)_replaceSelectionWithFragment:(DOMDocumentFragment *)fragment selectReplacement:(BOOL)selectReplacement smartReplace:(BOOL)smartReplace matchStyle:(BOOL)matchStyle;
+- (void)_replaceSelectionWithText:(NSString *)text selectReplacement:(BOOL)selectReplacement smartReplace:(BOOL)smartReplace;
+- (void)_replaceSelectionWithMarkupString:(NSString *)markupString baseURLString:(NSString *)baseURLString selectReplacement:(BOOL)selectReplacement smartReplace:(BOOL)smartReplace;
+
+- (void)_smartInsertForString:(NSString *)pasteString replacingRange:(DOMRange *)rangeToReplace beforeString:(NSString **)beforeString afterString:(NSString **)afterString;
+
+- (NSMutableDictionary *)_cacheabilityDictionary;
+
+- (BOOL)_allowsFollowingLink:(NSURL *)URL;
+
+// Sets whether the scrollbars, if any, should be shown inside the document's border 
+// (thus overlapping some content) or outside the webView's border (default behavior). 
+// Changing this flag changes the size of the contentView and maintains the size of the frameView.
+- (void)setAllowsScrollersToOverlapContent:(BOOL)flag;
+
+// Sets if the scrollbar is always hidden, regardless of other scrollbar visibility settings. 
+// This does not affect the scrollability of the document.
+- (void)setAlwaysHideHorizontalScroller:(BOOL)flag;
+- (void)setAlwaysHideVerticalScroller:(BOOL)flag;
+
+// Sets the name presented to accessibility clients for the web area object.
+- (void)setAccessibleName:(NSString *)name;
+
+- (NSString*)_layerTreeAsText;
+
+// Returns whether there is a spelling marker in the specified range of the focused node.
+- (BOOL)hasSpellingMarker:(int)location length:(int)length;
+
+- (BOOL)hasGrammarMarker:(int)from length:(int)length;
+
+// The top of the accessibility tree.
+- (id)accessibilityRoot;
+
+// Clears frame opener. This is executed between layout tests runs
+- (void)_clearOpener;
+
+// Printing.
+- (NSArray *)_computePageRectsWithPrintScaleFactor:(float)printWidthScaleFactor pageSize:(NSSize)pageSize;
+
+@end