external/webkit r30707

1 files changed, 72 insertions, 0 deletions

diff --git a/WebKit/mac/Misc/WebCoreStatistics.h b/WebKit/mac/Misc/WebCoreStatistics.h
new file mode 100644
index 0000000..7585ec0
--- /dev/null
+++ b/WebKit/mac/Misc/WebCoreStatistics.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2005, 2006 Apple Computer, 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.
+ */
+
+#import <Foundation/Foundation.h>
+
+#import <WebKit/WebFrame.h>
+
+@interface WebCoreStatistics : NSObject
+{
+}
+
++ (NSArray *)statistics;
+
++ (size_t)javaScriptObjectsCount;
++ (size_t)javaScriptGlobalObjectsCount;
++ (size_t)javaScriptProtectedObjectsCount;
++ (size_t)javaScriptProtectedGlobalObjectsCount;
++ (NSCountedSet *)javaScriptProtectedObjectTypeCounts;
+
++ (void)garbageCollectJavaScriptObjects;
++ (void)garbageCollectJavaScriptObjectsOnAlternateThreadForDebugging:(BOOL)waitUntilDone;
+
++ (size_t)iconPageURLMappingCount;
++ (size_t)iconRetainedPageURLCount;
++ (size_t)iconRecordCount;
++ (size_t)iconsWithDataCount;
+
++ (BOOL)shouldPrintExceptions;
++ (void)setShouldPrintExceptions:(BOOL)print;
+
++ (void)startIgnoringWebCoreNodeLeaks;
++ (void)stopIgnoringWebCoreNodeLeaks;
+
+// Deprecated, but used by older versions of Safari.
++ (void)emptyCache;
++ (void)setCacheDisabled:(BOOL)disabled;
++ (size_t)javaScriptNoGCAllowedObjectsCount;
++ (size_t)javaScriptReferencedObjectsCount;
++ (NSSet *)javaScriptRootObjectClasses;
++ (NSCountedSet *)javaScriptRootObjectTypeCounts;
++ (size_t)javaScriptInterpretersCount;
+
+@end
+
+@interface WebFrame (WebKitDebug)
+- (NSString *)renderTreeAsExternalRepresentation;
+@end