Trim the WebKitSystemInterface list to just what's used in Blink.

Source/core/platform/mac/WebCoreSystemInterface.h

Index: Source/core/platform/mac/WebCoreSystemInterface.h
diff --git a/Source/core/platform/mac/WebCoreSystemInterface.h b/Source/core/platform/mac/WebCoreSystemInterface.h
index 61416dbaa4a263c131b3cdd78949267334eeb40a..c172367c29e20a063b2ba26a482e68b84596bcd5 100644
--- a/Source/core/platform/mac/WebCoreSystemInterface.h
+++ b/Source/core/platform/mac/WebCoreSystemInterface.h
@@ -28,34 +28,18 @@
 
 #include <objc/objc.h>
 
-typedef const struct __CFString * CFStringRef;
-typedef const struct __CFNumber * CFNumberRef;
 typedef const struct __CFDictionary * CFDictionaryRef;
-typedef struct CGPoint CGPoint;
 typedef struct CGSize CGSize;
 typedef struct CGRect CGRect;
 typedef struct CGAffineTransform CGAffineTransform;
 typedef struct CGContext *CGContextRef;
-typedef struct CGImage *CGImageRef;
-typedef struct CGColor *CGColorRef;
 typedef struct CGFont *CGFontRef;
-typedef struct CGColorSpace *CGColorSpaceRef;
-typedef struct CGPattern *CGPatternRef;
-typedef struct CGPath *CGMutablePathRef;
 typedef unsigned short CGGlyph;
-typedef struct __CFReadStream * CFReadStreamRef;
-typedef struct __CFRunLoop * CFRunLoopRef;
-typedef struct __CFHTTPMessage *CFHTTPMessageRef;
-typedef struct _CFURLResponse *CFURLResponseRef;
-typedef const struct _CFURLRequest *CFURLRequestRef;
+
 typedef const struct __CTFont * CTFontRef;
 typedef const struct __CTLine * CTLineRef;
-typedef const struct __CTTypesetter * CTTypesetterRef;
-typedef const struct __AXUIElement *AXUIElementRef;
 typedef struct _NSRange NSRange;
 
-typedef UInt32 FMFont;
-typedef FMFont ATSUFontID;
 typedef UInt16 ATSGlyphRef;
 
 #ifdef NSGEOMETRY_TYPES_SAME_AS_CGGEOMETRY_TYPES
@@ -66,233 +50,26 @@ typedef struct _NSPoint NSPoint;
 typedef struct _NSRect NSRect;
 #endif
 
-OBJC_CLASS AVAsset;
-OBJC_CLASS CALayer;
-OBJC_CLASS NSArray;
 OBJC_CLASS NSButtonCell;
-OBJC_CLASS NSControl;
-OBJC_CLASS NSCursor;
-OBJC_CLASS NSData;
-OBJC_CLASS NSDate;
-OBJC_CLASS NSEvent;
 OBJC_CLASS NSFont;
-OBJC_CLASS NSHTTPCookie;
-OBJC_CLASS NSImage;
-OBJC_CLASS NSMenu;
-OBJC_CLASS NSMutableURLRequest;
 OBJC_CLASS NSString;
-OBJC_CLASS NSTextFieldCell;
-OBJC_CLASS NSURL;
-OBJC_CLASS NSURLConnection;
-OBJC_CLASS NSURLRequest;
-OBJC_CLASS NSURLResponse;
-OBJC_CLASS NSView;
-OBJC_CLASS NSWindow;
-OBJC_CLASS QTMovie;
-OBJC_CLASS QTMovieView;
-OBJC_CLASS WebFilterEvaluator;
 
 extern "C" {
 
 // In alphabetical order.
 
 extern void (*wkAdvanceDefaultButtonPulseAnimation)(NSButtonCell *);
-#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070
-extern void (*wkCALayerEnumerateRectsBeingDrawnWithBlock)(CALayer *, CGContextRef, void (^block)(CGRect rect));
-#endif
-
-extern BOOL (*wkCGContextGetShouldSmoothFonts)(CGContextRef);
-typedef enum {
-    wkPatternTilingNoDistortion,
-    wkPatternTilingConstantSpacingMinimalDistortion,
-    wkPatternTilingConstantSpacing
-} wkPatternTiling;
-extern void (*wkCGContextResetClip)(CGContextRef);
-#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080
-extern bool (*wkCGContextDrawsWithCorrectShadowOffsets)(CGContextRef);
-#endif
-extern CGPatternRef (*wkCGPatternCreateWithImageAndTransform)(CGImageRef, CGAffineTransform, int);
-extern CFReadStreamRef (*wkCreateCustomCFReadStream)(void *(*formCreate)(CFReadStreamRef, void *), 
-    void (*formFinalize)(CFReadStreamRef, void *), 
-    Boolean (*formOpen)(CFReadStreamRef, CFStreamError *, Boolean *, void *), 
-    CFIndex (*formRead)(CFReadStreamRef, UInt8 *, CFIndex, CFStreamError *, Boolean *, void *), 
-    Boolean (*formCanRead)(CFReadStreamRef, void *), 
-    void (*formClose)(CFReadStreamRef, void *), 
-    void (*formSchedule)(CFReadStreamRef, CFRunLoopRef, CFStringRef, void *), 
-    void (*formUnschedule)(CFReadStreamRef, CFRunLoopRef, CFStringRef, void *),
-    void *context);
-extern CFStringRef (*wkCopyCFLocalizationPreferredName)(CFStringRef);
-extern NSString* (*wkCopyNSURLResponseStatusLine)(NSURLResponse*);
-extern CFArrayRef (*wkCopyNSURLResponseCertificateChain)(NSURLResponse*);
 extern void (*wkDrawBezeledTextFieldCell)(NSRect, BOOL enabled);
-extern void (*wkDrawTextFieldCellFocusRing)(NSTextFieldCell*, NSRect);
 extern void (*wkDrawCapsLockIndicator)(CGContextRef, CGRect);
 extern void (*wkDrawBezeledTextArea)(NSRect, BOOL enabled);
-extern void (*wkDrawFocusRing)(CGContextRef, CGColorRef, int radius);
 extern NSFont* (*wkGetFontInLanguageForRange)(NSFont*, NSString*, NSRange);
 extern NSFont* (*wkGetFontInLanguageForCharacter)(NSFont*, UniChar);
 extern BOOL (*wkGetGlyphTransformedAdvances)(CGFontRef, NSFont*, CGAffineTransform*, ATSGlyphRef*, CGSize* advance);
-extern CFStringRef (*wkSignedPublicKeyAndChallengeString)(unsigned keySize, CFStringRef challenge, CFStringRef keyDescription);
-extern NSString* (*wkGetPreferredExtensionForMIMEType)(NSString*);
-extern NSArray* (*wkGetExtensionsForMIMEType)(NSString*);
-extern NSString* (*wkGetMIMETypeForExtension)(NSString*);
-extern ATSUFontID (*wkGetNSFontATSUFontId)(NSFont*);
-extern double (*wkGetNSURLResponseCalculatedExpiration)(NSURLResponse *response);
-extern NSDate *(*wkGetNSURLResponseLastModifiedDate)(NSURLResponse *response);
-extern BOOL (*wkGetNSURLResponseMustRevalidate)(NSURLResponse *response);
-extern void (*wkGetWheelEventDeltas)(NSEvent*, float* deltaX, float* deltaY, BOOL* continuous);
-extern UInt8 (*wkGetNSEventKeyChar)(NSEvent *);
-
-extern void (*wkWindowSetAlpha)(NSWindow *, float);
-extern void (*wkWindowSetScaledFrame)(NSWindow *, NSRect, NSRect);
-extern void (*wkPopupMenu)(NSMenu*, NSPoint location, float width, NSView*, int selectedItem, NSFont*);
-extern unsigned (*wkQTIncludeOnlyModernMediaFileTypes)(void);
-extern int (*wkQTMovieDataRate)(QTMovie*);
-extern void (*wkQTMovieDisableComponent)(uint32_t[5]);
-extern float (*wkQTMovieMaxTimeLoaded)(QTMovie*);
-extern NSString *(*wkQTMovieMaxTimeLoadedChangeNotification)(void);
-extern float (*wkQTMovieMaxTimeSeekable)(QTMovie*);
-extern int (*wkQTMovieGetType)(QTMovie*);
-extern BOOL (*wkQTMovieHasClosedCaptions)(QTMovie*);
-extern NSURL *(*wkQTMovieResolvedURL)(QTMovie*);
-extern void (*wkQTMovieSetShowClosedCaptions)(QTMovie*, BOOL);
-extern void (*wkQTMovieSelectPreferredAlternates)(QTMovie*);
-extern void (*wkQTMovieViewSetDrawSynchronously)(QTMovieView*, BOOL);
-extern NSArray *(*wkQTGetSitesInMediaDownloadCache)();
-extern void (*wkQTClearMediaDownloadCacheForSite)(NSString *site);
-extern void (*wkQTClearMediaDownloadCache)();
-extern void (*wkSetCGFontRenderingMode)(CGContextRef, NSFont*);
-extern void (*wkSetDragImage)(NSImage*, NSPoint offset);
-extern void (*wkSetNSURLConnectionDefersCallbacks)(NSURLConnection *, BOOL);
-extern void (*wkSetNSURLRequestShouldContentSniff)(NSMutableURLRequest *, BOOL);
-extern void (*wkSetBaseCTM)(CGContextRef, CGAffineTransform);
-extern void (*wkSetPatternPhaseInUserSpace)(CGContextRef, CGPoint);
-extern CGAffineTransform (*wkGetUserToBaseCTM)(CGContextRef);
 extern void (*wkSetUpFontCache)();
-extern void (*wkSignalCFReadStreamEnd)(CFReadStreamRef stream);
-extern void (*wkSignalCFReadStreamError)(CFReadStreamRef stream, CFStreamError *error);
-extern void (*wkSignalCFReadStreamHasBytes)(CFReadStreamRef stream);
-extern unsigned (*wkInitializeMaximumHTTPConnectionCountPerHost)(unsigned preferredConnectionCount);
-extern int (*wkGetHTTPPipeliningPriority)(CFURLRequestRef);
-extern void (*wkSetHTTPPipeliningMaximumPriority)(int maximumPriority);
-extern void (*wkSetHTTPPipeliningPriority)(CFURLRequestRef, int priority);
-extern void (*wkSetHTTPPipeliningMinimumFastLanePriority)(int priority);
-extern void (*wkSetCONNECTProxyForStream)(CFReadStreamRef, CFStringRef proxyHost, CFNumberRef proxyPort);
-extern void (*wkSetCONNECTProxyAuthorizationForStream)(CFReadStreamRef, CFStringRef proxyAuthorizationString);
-extern CFHTTPMessageRef (*wkCopyCONNECTProxyResponse)(CFReadStreamRef, CFURLRef responseURL);
-
 extern void (*wkGetGlyphsForCharacters)(CGFontRef, const UniChar[], CGGlyph[], size_t);
 extern bool (*wkGetVerticalGlyphsForCharacters)(CTFontRef, const UniChar[], CGGlyph[], size_t);
-
-#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070
-extern void* wkGetHyphenationLocationBeforeIndex;
-#else
-extern CFIndex (*wkGetHyphenationLocationBeforeIndex)(CFStringRef string, CFIndex index);
-
-typedef enum {
-    wkEventPhaseNone = 0,
-    wkEventPhaseBegan = 1,
-    wkEventPhaseChanged = 2,
-    wkEventPhaseEnded = 3,
-} wkEventPhase;
-
-extern int (*wkGetNSEventMomentumPhase)(NSEvent *);
-#endif
-
 extern CTLineRef (*wkCreateCTLineWithUniCharProvider)(const UniChar* (*provide)(CFIndex stringIndex, CFIndex* charCount, CFDictionaryRef* attributes, void*), void (*dispose)(const UniChar* chars, void*), void*);
 
-#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090
-enum {
-    wkCTFontTransformApplyShaping = (1 << 0),
-    wkCTFontTransformApplyPositioning = (1 << 1)
-};
-
-typedef int wkCTFontTransformOptions;
-
-extern bool (*wkCTFontTransformGlyphs)(CTFontRef font, CGGlyph glyphs[], CGSize advances[], CFIndex count, wkCTFontTransformOptions options);
-#endif
-
-#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070
-
-extern CTTypesetterRef (*wkCreateCTTypesetterWithUniCharProviderAndOptions)(const UniChar* (*provide)(CFIndex stringIndex, CFIndex* charCount, CFDictionaryRef* attributes, void*), void (*dispose)(const UniChar* chars, void*), void*, CFDictionaryRef options);
-
-extern int (*wkRecommendedScrollerStyle)(void);
-
-extern bool (*wkExecutableWasLinkedOnOrBeforeSnowLeopard)(void);
-
-extern CFStringRef (*wkCopyDefaultSearchProviderDisplayName)(void);
-extern void (*wkSetCrashReportApplicationSpecificInformation)(CFStringRef);
-
-extern NSURL *(*wkAVAssetResolvedURL)(AVAsset*);
-
-extern NSCursor *(*wkCursor)(const char*);
-
-#endif
-
-extern void (*wkUnregisterUniqueIdForElement)(id element);
-extern void (*wkAccessibilityHandleFocusChanged)(void);    
-extern CFTypeID (*wkGetAXTextMarkerTypeID)(void);
-extern CFTypeID (*wkGetAXTextMarkerRangeTypeID)(void);
-extern CFTypeRef (*wkCreateAXTextMarkerRange)(CFTypeRef start, CFTypeRef end);
-extern CFTypeRef (*wkCopyAXTextMarkerRangeStart)(CFTypeRef range);
-extern CFTypeRef (*wkCopyAXTextMarkerRangeEnd)(CFTypeRef range);
-extern CFTypeRef (*wkCreateAXTextMarker)(const void *bytes, size_t len);
-extern BOOL (*wkGetBytesFromAXTextMarker)(CFTypeRef textMarker, void *bytes, size_t length);
-extern AXUIElementRef (*wkCreateAXUIElementRef)(id element);
-
-#if __MAC_OS_X_VERSION_MIN_REQUIRED <= 1060
-typedef struct __CFURLStorageSession* CFURLStorageSessionRef;
-#else
-typedef const struct __CFURLStorageSession* CFURLStorageSessionRef;
-#endif
-extern CFURLStorageSessionRef (*wkCreatePrivateStorageSession)(CFStringRef);
-extern NSURLRequest* (*wkCopyRequestWithStorageSession)(CFURLStorageSessionRef, NSURLRequest*);
-
-typedef struct OpaqueCFHTTPCookieStorage* CFHTTPCookieStorageRef;
-extern CFHTTPCookieStorageRef (*wkCopyHTTPCookieStorage)(CFURLStorageSessionRef);
-extern unsigned (*wkGetHTTPCookieAcceptPolicy)(CFHTTPCookieStorageRef);
-extern void (*wkSetHTTPCookieAcceptPolicy)(CFHTTPCookieStorageRef, unsigned);
-extern NSArray *(*wkHTTPCookies)(CFHTTPCookieStorageRef);
-extern NSArray *(*wkHTTPCookiesForURL)(CFHTTPCookieStorageRef, NSURL *);
-extern void (*wkSetHTTPCookiesForURL)(CFHTTPCookieStorageRef, NSArray *, NSURL *, NSURL *);
-extern void (*wkDeleteHTTPCookie)(CFHTTPCookieStorageRef, NSHTTPCookie *);
-extern void (*wkDeleteAllHTTPCookies)(CFHTTPCookieStorageRef);
-
-extern CFStringRef (*wkGetCFURLResponseMIMEType)(CFURLResponseRef);
-extern CFURLRef (*wkGetCFURLResponseURL)(CFURLResponseRef);
-extern CFHTTPMessageRef (*wkGetCFURLResponseHTTPResponse)(CFURLResponseRef);
-extern CFStringRef (*wkCopyCFURLResponseSuggestedFilename)(CFURLResponseRef);
-extern void (*wkSetCFURLResponseMIMEType)(CFURLResponseRef, CFStringRef mimeType);
-
-extern void(*wkDestroyRenderingResources)(void);
-
-extern void (*wkSetMetadataURL)(NSString *urlString, NSString *referrer, NSString *path);
-    
-#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070
-#import <dispatch/dispatch.h>
-
-extern dispatch_source_t (*wkCreateVMPressureDispatchOnMainQueue)(void);
-
-#endif
-
-#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080
-extern bool (*wkExecutableWasLinkedOnOrBeforeLion)(void);
-#endif
-
-#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070
-extern void (*wkCGPathAddRoundedRect)(CGMutablePathRef path, const CGAffineTransform* matrix, CGRect rect, CGFloat cornerWidth, CGFloat cornerHeight);
-#endif
-
-#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070
-extern void (*wkCFURLRequestAllowAllPostCaching)(CFURLRequestRef);
-#endif
-
-#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080
-extern CGFloat (*wkNSElasticDeltaForTimeDelta)(CGFloat initialPosition, CGFloat initialVelocity, CGFloat elapsedTime);
-extern CGFloat (*wkNSElasticDeltaForReboundDelta)(CGFloat delta);
-extern CGFloat (*wkNSReboundDeltaForElasticDelta)(CGFloat delta);
-#endif
-
-}
+}  // extern "C"
 
 #endif