Add TaskScheduler initialization arguments to ChildProcess.

content/renderer/render_process.h

 // Copyright (c) 2012 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 CONTENT_RENDERER_RENDER_PROCESS_H_
 #define CONTENT_RENDERER_RENDER_PROCESS_H_
 
+#include <vector>
+
 #include "base/macros.h"
+#include "base/task_scheduler/scheduler_worker_pool_params.h"
+#include "base/task_scheduler/task_scheduler.h"
 #include "content/child/child_process.h"
 
 namespace content {
 
 // A abstract interface representing the renderer end of the browser<->renderer
 // connection. The opposite end is the RenderProcessHost. This is a singleton
 // object for each renderer.
 //
 // RenderProcessImpl implements this interface for the regular browser.
 // MockRenderProcess implements this interface for certain tests, especially
 // ones derived from RenderViewTest.
 class RenderProcess : public ChildProcess {
  public:
-  RenderProcess() {}
+  RenderProcess() = default;
+  RenderProcess(
+      const std::vector<base::SchedulerWorkerPoolParams>& worker_pool_params,
+      base::TaskScheduler::WorkerPoolIndexForTraitsCallback
+          worker_pool_index_for_traits_callback);
   ~RenderProcess() override {}
 
   // Keep track of the cumulative set of enabled bindings for this process,
   // across any view.
   virtual void AddBindings(int bindings) = 0;
 
   // The cumulative set of enabled bindings for this process.
   virtual int GetEnabledBindings() const = 0;
 
   // Returns a pointer to the RenderProcess singleton instance. Assuming that
   // we're actually a renderer or a renderer test, this static cast will
   // be correct.
   static RenderProcess* current() {
     return static_cast<RenderProcess*>(ChildProcess::current());
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(RenderProcess);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_PROCESS_H_