Make DatabaseTask inherit from WebTask

Source/modules/webdatabase/DatabaseTask.h

Index: Source/modules/webdatabase/DatabaseTask.h
diff --git a/Source/modules/webdatabase/DatabaseTask.h b/Source/modules/webdatabase/DatabaseTask.h
index 856437d4d3f4f555616d7f1f4403d4ac8f4500c9..ba539f62e9029489a5edb8c3b8ce735cd50de54f 100644
--- a/Source/modules/webdatabase/DatabaseTask.h
+++ b/Source/modules/webdatabase/DatabaseTask.h
@@ -32,6 +32,7 @@
 #include "modules/webdatabase/DatabaseBasicTypes.h"
 #include "modules/webdatabase/DatabaseError.h"
 #include "modules/webdatabase/SQLTransactionBackend.h"
+#include "platform/Task.h"

[michaeln, 2013/11/18 17:16:29]

Looks like all you need here for now is...
#include "public/platform/WebThread.h"

 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/PassRefPtr.h"
@@ -68,12 +69,12 @@ private:
 #endif
 };
 
-class DatabaseTask {
+class DatabaseTask : public blink::WebThread::Task {
     WTF_MAKE_NONCOPYABLE(DatabaseTask); WTF_MAKE_FAST_ALLOCATED;
 public:
     virtual ~DatabaseTask();
 
-    void performTask();
+    virtual void run() OVERRIDE;
 
     DatabaseBackend* database() const { return m_database; }
 #ifndef NDEBUG