1 files changed, 10 insertions, 1 deletions
diff --git a/WebKit/mac/Misc/WebIconDatabase.mm b/WebKit/mac/Misc/WebIconDatabase.mm
index 62c8e2f..7d0a350 100644
--- a/WebKit/mac/Misc/WebIconDatabase.mm
+++ b/WebKit/mac/Misc/WebIconDatabase.mm
@@ -40,7 +40,10 @@
 #import <WebCore/IconDatabase.h>
 #import <WebCore/Image.h>
 #import <WebCore/IntSize.h>
+#import <WebCore/SharedBuffer.h>
 #import <WebCore/ThreadCheck.h>
+#import <runtime/InitializeThreading.h>
+#import <wtf/Threading.h>
 
 using namespace WebCore;
 
@@ -87,6 +90,12 @@ static WebIconDatabaseClient* defaultClient()
 
 @implementation WebIconDatabase
 
++ (void)initialize
+{
+    JSC::initializeThreading();
+    WTF::initializeMainThreadToProcessMainThread();
+}
+
 + (WebIconDatabase *)sharedIconDatabase
 {
     static WebIconDatabase *database = nil;
@@ -95,7 +104,7 @@ static WebIconDatabaseClient* defaultClient()
     return database;
 }
 
-- init
+- (id)init
 {
     [super init];
     WebCoreThreadViolationCheckRoundOne();