input: Change how synthesized events are dispatched in telemetry tests.

content/browser/renderer_host/render_widget_host_view_base.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_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_BASE_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_BASE_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "base/macros.h"
 #include "base/observer_list.h"
 #include "base/process/kill.h"
 #include "base/strings/string16.h"
-#include "base/timer/timer.h"
 #include "build/build_config.h"
 #include "cc/ipc/mojo_compositor_frame_sink.mojom.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/surfaces/surface_id.h"
 #include "content/browser/renderer_host/event_with_latency_info.h"
 #include "content/common/content_export.h"
 #include "content/common/input/input_event_ack_state.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/common/screen_info.h"
 #include "ipc/ipc_listener.h"
@@ skipping 152 matching lines @@
 
   // Called prior to forwarding input event messages to the renderer, giving
   // the view a chance to perform in-process event filtering or processing.
   // Return values of |NOT_CONSUMED| or |UNKNOWN| will result in |input_event|
   // being forwarded.
   virtual InputEventAckState FilterInputEvent(
       const blink::WebInputEvent& input_event);
 
   // Called by the host when it requires an input flush; the flush call should
   // by synchronized with BeginFrame.
-  virtual void OnSetNeedsFlushInput();
+  virtual void OnSetNeedsFlushInput() = 0;
 
   virtual void WheelEventAck(const blink::WebMouseWheelEvent& event,
                              InputEventAckState ack_result);
 
   virtual void GestureEventAck(const blink::WebGestureEvent& event,
                                InputEventAckState ack_result);
 
   // Create a platform specific SyntheticGestureTarget implementation that will
   // be used to inject synthetic input events.
   virtual std::unique_ptr<SyntheticGestureTarget>
@@ skipping 246 matching lines @@
   // The orientation of the display the renderer is currently on.
   display::Display::Rotation current_display_rotation_;
 
   // A reference to current TextInputManager instance this RWHV is registered
   // with. This is initially nullptr until the first time the view calls
   // GetTextInputManager(). It also becomes nullptr when TextInputManager is
   // destroyed before the RWHV is destroyed.
   TextInputManager* text_input_manager_;
 
  private:
-  void FlushInput();
-
   gfx::Rect current_display_area_;
 
   uint32_t renderer_frame_number_;
 
-  base::OneShotTimer flush_input_timer_;
-
   base::ObserverList<RenderWidgetHostViewBaseObserver> observers_;
 
   base::WeakPtrFactory<RenderWidgetHostViewBase> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewBase);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_BASE_H_