Support InputRouter recycling

content/browser/renderer_host/render_widget_host_unittest.cc

Index: content/browser/renderer_host/render_widget_host_unittest.cc
diff --git a/content/browser/renderer_host/render_widget_host_unittest.cc b/content/browser/renderer_host/render_widget_host_unittest.cc
index 0b1d47f79a40f8597011245bb264b3a46a22956e..537df65154aafb92e62875fcd29441b44f651ecc 100644
--- a/content/browser/renderer_host/render_widget_host_unittest.cc
+++ b/content/browser/renderer_host/render_widget_host_unittest.cc
@@ -70,9 +70,6 @@ class MockInputRouter : public InputRouter {
   virtual ~MockInputRouter() {}
 
   // InputRouter
-  virtual void Flush() override {
-    flush_called_ = true;
-  }
   virtual bool SendInput(scoped_ptr<IPC::Message> message) override {
     send_event_called_ = true;
     return true;
@@ -101,6 +98,8 @@ class MockInputRouter : public InputRouter {
         client_->FilterInputEvent(touch_event.event, touch_event.latency) ==
         INPUT_EVENT_ACK_STATE_NOT_CONSUMED;
   }
+  virtual void Recycle() override {}
+  virtual void RequestFlushedNotification() override {}
   virtual const NativeWebKeyboardEvent* GetLastKeyboardEvent() const override {
     NOTREACHED();
     return NULL;
@@ -115,7 +114,6 @@ class MockInputRouter : public InputRouter {
     return false;
   }
 
-  bool flush_called_;
   bool send_event_called_;
   bool sent_mouse_event_;
   bool sent_wheel_event_;