NOT FOR REVIEW: Adding prioritized incoming task queue to renderers

content/renderer/input/input_event_filter.h

Index: content/renderer/input/input_event_filter.h
diff --git a/content/renderer/input/input_event_filter.h b/content/renderer/input/input_event_filter.h
index 88a8518d9493293aff797a9576b49e465c4aad2e..0f1146ff473d84f143bac30d4b7e408150e1864d 100644
--- a/content/renderer/input/input_event_filter.h
+++ b/content/renderer/input/input_event_filter.h
@@ -17,6 +17,7 @@
 #include "third_party/WebKit/public/web/WebInputEvent.h"
 
 namespace base {
+class HighPriorityTaskRunner;
 class MessageLoopProxy;
 }
 
@@ -65,6 +66,9 @@ class CONTENT_EXPORT InputEventFilter : public InputHandlerManagerClient,
   virtual void OnChannelClosing() OVERRIDE;
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
+  void SetHighPriorityTaskRunner(
+      scoped_refptr<base::HighPriorityTaskRunner> high_priority_task_runner);
+
  private:
   virtual ~InputEventFilter();
 
@@ -96,6 +100,8 @@ class CONTENT_EXPORT InputEventFilter : public InputHandlerManagerClient,
 
   // Specifies whether overscroll notifications are forwarded to the host.
   bool overscroll_notifications_enabled_;
+
+  scoped_refptr<base::HighPriorityTaskRunner> high_priority_task_runner_;
 };
 
 }  // namespace content