Remove ExecutionContextTask::taskNameForInstrumentation()

third_party/WebKit/Source/core/dom/ExecutionContextTask.h

 /*
  * Copyright (C) 2013 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.
  *     * Neither the name of Google Inc. nor the names of its
@@ skipping 27 matching lines @@
 
 class ExecutionContext;
 
 class CORE_EXPORT ExecutionContextTask {
     WTF_MAKE_NONCOPYABLE(ExecutionContextTask);
     USING_FAST_MALLOC(ExecutionContextTask);
 public:
     ExecutionContextTask() { }
     virtual ~ExecutionContextTask() { }
     virtual void performTask(ExecutionContext*) = 0;
-    virtual String taskNameForInstrumentation() const { return String(); }
 };
 
 namespace internal {
 
 template<WTF::FunctionThreadAffinity threadAffinity>
 void runCallClosureTask(std::unique_ptr<Function<void(), threadAffinity>> closure, ExecutionContext*)
 {
     (*closure)();
 }
 
@@ skipping 44 matching lines @@
 template<typename FunctionType, typename... P>
 std::unique_ptr<ExecutionContextTask> createSameThreadTask(
     FunctionType function, P&&... parameters)
 {
     return internal::createCallClosureTask(WTF::bind(function, std::forward<P>(parameters)...));
 }
 
 } // namespace blink
 
 #endif