Clear pending events upon main frame navigation

content/browser/renderer_host/input/mock_input_router_client.h

Index: content/browser/renderer_host/input/mock_input_router_client.h
diff --git a/content/browser/renderer_host/input/mock_input_router_client.h b/content/browser/renderer_host/input/mock_input_router_client.h
index a552ac0debf1c1509a7c9530d099cec92d8d36af..a8ddb432aac553da0ac561059777ddd18f8c1768 100644
--- a/content/browser/renderer_host/input/mock_input_router_client.h
+++ b/content/browser/renderer_host/input/mock_input_router_client.h
@@ -25,8 +25,6 @@ class MockInputRouterClient : public InputRouterClient {
       const ui::LatencyInfo& latency_info) override;
   void IncrementInFlightEventCount() override;
   void DecrementInFlightEventCount() override;
-  void OnHasTouchEventHandlers(bool has_handlers) override;
-  void SetNeedsFlush() override;
   void DidFlush() override;
   void DidOverscroll(const DidOverscrollParams& params) override;
 
@@ -38,7 +36,6 @@ class MockInputRouterClient : public InputRouterClient {
     input_router_ = input_router;
   }
 
-  bool has_touch_handler() const { return has_touch_handler_; }
   void set_filter_state(InputEventAckState filter_state) {
     filter_state_ = filter_state;
   }
@@ -52,7 +49,6 @@ class MockInputRouterClient : public InputRouterClient {
  private:
   InputRouter* input_router_;
   int in_flight_event_count_;
-  bool has_touch_handler_;
 
   InputEventAckState filter_state_;
 
@@ -60,7 +56,6 @@ class MockInputRouterClient : public InputRouterClient {
   scoped_ptr<InputEvent> last_filter_event_;
 
   size_t did_flush_called_count_;
-  bool set_needs_flush_called_;
 
   DidOverscrollParams overscroll_;
 };