Remove ExecutionContextTask::taskNameForInstrumentation()

third_party/WebKit/Source/modules/filesystem/DOMFileSystem.h

 /*
  * Copyright (C) 2010 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 88 matching lines @@
     void scheduleCallback(CB* callback, const CBArg& callbackArg)
     {
         scheduleCallback(getExecutionContext(), callback, callbackArg);
     }
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
     DOMFileSystem(ExecutionContext*, const String& name, FileSystemType, const KURL& rootURL);
 
-    class DispatchCallbackTaskBase : public ExecutionContextTask {
-    public:
-        String taskNameForInstrumentation() const override
-        {
-            return "FileSystem";
-        }
-    };
+    static String taskNameForInstrumentation()
+    {
+        return "FileSystem";
+    }
 
     template <typename CB, typename CBArg>
-    class DispatchCallbackPtrArgTask final : public DispatchCallbackTaskBase {
+    class DispatchCallbackPtrArgTask final : public ExecutionContextTask {
     public:
         DispatchCallbackPtrArgTask(CB* callback, CBArg* arg)
             : m_callback(callback)
             , m_callbackArg(arg)
         {
         }
 
         void performTask(ExecutionContext*) override
         {
             m_callback->handleEvent(m_callbackArg.get());
         }
 
     private:
         Persistent<CB> m_callback;
         Persistent<CBArg> m_callbackArg;
     };
 
     template <typename CB, typename CBArg>
-    class DispatchCallbackNonPtrArgTask final : public DispatchCallbackTaskBase {
+    class DispatchCallbackNonPtrArgTask final : public ExecutionContextTask {
     public:
         DispatchCallbackNonPtrArgTask(CB* callback, const CBArg& arg)
             : m_callback(callback)
             , m_callbackArg(arg)
         {
         }
 
         void performTask(ExecutionContext*) override
         {
             m_callback->handleEvent(m_callbackArg);
         }
 
     private:
         Persistent<CB> m_callback;
         CBArg m_callbackArg;
     };
 
     template <typename CB>
-    class DispatchCallbackNoArgTask final : public DispatchCallbackTaskBase {
+    class DispatchCallbackNoArgTask final : public ExecutionContextTask {
     public:
         DispatchCallbackNoArgTask(CB* callback)
             : m_callback(callback)
         {
         }
 
         void performTask(ExecutionContext*) override
         {
             m_callback->handleEvent();
         }
 
     private:
         Persistent<CB> m_callback;
     };
 
     int m_numberOfPendingCallbacks;
     Member<DirectoryEntry> m_rootEntry;
 };
 
 template <typename CB, typename CBArg>
 void DOMFileSystem::scheduleCallback(ExecutionContext* executionContext, CB* callback, CBArg* arg)
 {
     ASSERT(executionContext->isContextThread());
     if (callback)
-        executionContext->postTask(BLINK_FROM_HERE, wrapUnique(new DispatchCallbackPtrArgTask<CB, CBArg>(callback, arg)));
+        executionContext->postTask(BLINK_FROM_HERE, wrapUnique(new DispatchCallbackPtrArgTask<CB, CBArg>(callback, arg)), taskNameForInstrumentation());
 }
 
 template <typename CB, typename CBArg>
 void DOMFileSystem::scheduleCallback(ExecutionContext* executionContext, CB* callback, const HeapVector<CBArg>& arg)
 {
     ASSERT(executionContext->isContextThread());
     if (callback)
-        executionContext->postTask(BLINK_FROM_HERE, wrapUnique(new DispatchCallbackNonPtrArgTask<CB, PersistentHeapVector<CBArg>>(callback, arg)));
+        executionContext->postTask(BLINK_FROM_HERE, wrapUnique(new DispatchCallbackNonPtrArgTask<CB, PersistentHeapVector<CBArg>>(callback, arg)), taskNameForInstrumentation());
 }
 
 template <typename CB, typename CBArg>
 void DOMFileSystem::scheduleCallback(ExecutionContext* executionContext, CB* callback, const CBArg& arg)
 {
     ASSERT(executionContext->isContextThread());
     if (callback)
-        executionContext->postTask(BLINK_FROM_HERE, wrapUnique(new DispatchCallbackNonPtrArgTask<CB, CBArg>(callback, arg)));
+        executionContext->postTask(BLINK_FROM_HERE, wrapUnique(new DispatchCallbackNonPtrArgTask<CB, CBArg>(callback, arg)), taskNameForInstrumentation());
 }
 
 template <typename CB, typename CBArg>
 void DOMFileSystem::scheduleCallback(ExecutionContext* executionContext, CB* callback, const Member<CBArg>& arg)
 {
     ASSERT(executionContext->isContextThread());
     if (callback)
-        executionContext->postTask(BLINK_FROM_HERE, wrapUnique(new DispatchCallbackNonPtrArgTask<CB, Persistent<CBArg>>(callback, arg)));
+        executionContext->postTask(BLINK_FROM_HERE, wrapUnique(new DispatchCallbackNonPtrArgTask<CB, Persistent<CBArg>>(callback, arg)), taskNameForInstrumentation());
 }
 
 template <typename CB>
 void DOMFileSystem::scheduleCallback(ExecutionContext* executionContext, CB* callback)
 {
     ASSERT(executionContext->isContextThread());
     if (callback)
-        executionContext->postTask(BLINK_FROM_HERE, wrapUnique(new DispatchCallbackNoArgTask<CB>(callback)));
+        executionContext->postTask(BLINK_FROM_HERE, wrapUnique(new DispatchCallbackNoArgTask<CB>(callback)), taskNameForInstrumentation());
 }
 
 } // namespace blink
 
 #endif // DOMFileSystem_h