Remove WebTaskRunner::Task

third_party/WebKit/Source/platform/WebTaskRunner.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WebTaskRunner_h
 #define WebTaskRunner_h
 
 #include "base/callback_forward.h"
 #include "public/platform/WebCommon.h"
 #include "public/platform/WebTraceLocation.h"
@@ skipping 42 matching lines @@
 
   explicit TaskHandle(RefPtr<Runner>);
   RefPtr<Runner> m_runner;
 };
 
 // The blink representation of a chromium SingleThreadTaskRunner.
 class BLINK_PLATFORM_EXPORT WebTaskRunner {
  public:
   virtual ~WebTaskRunner() {}
 
-  class BLINK_PLATFORM_EXPORT Task {
-   public:
-    virtual ~Task() {}
-    virtual void run() = 0;
-  };
-
-  // Schedule a task to be run on the the associated WebThread.
-  // Takes ownership of |Task|. Can be called from any thread.
-  virtual void postTask(const WebTraceLocation&, Task*) = 0;
-
-  // Schedule a task to be run after |delayMs| on the the associated WebThread.
-  // Takes ownership of |Task|. Can be called from any thread.
-  virtual void postDelayedTask(const WebTraceLocation&,
-                               Task*,
-                               double delayMs) = 0;
-
   // Schedule a task to be run after |delayMs| on the the associated WebThread.
   // Can be called from any thread.
   virtual void postDelayedTask(const WebTraceLocation&,
                                const base::Closure&,
                                double delayMs) = 0;
 
   // Returns a clone of the WebTaskRunner.
   virtual std::unique_ptr<WebTaskRunner> clone() = 0;
 
   // Returns true if the current thread is a thread on which a task may be run.
@@ skipping 42 matching lines @@
   postCancellableTask(const WebTraceLocation&, std::unique_ptr<WTF::Closure>);
   WARN_UNUSED_RESULT TaskHandle
   postDelayedCancellableTask(const WebTraceLocation&,
                              std::unique_ptr<WTF::Closure>,
                              long long delayMs);
 };
 
 }  // namespace blink
 
 #endif  // WebTaskRunner_h