Return the WebViewFrameWidget in RenderWidget::webwidget() if there

content/renderer/input/render_widget_input_handler.cc

 // Copyright 2015 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.
 
 #include "content/renderer/input/render_widget_input_handler.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <utility>
 
@@ skipping 303 matching lines @@
     }
     prevent_default =
         prevent_default || delegate_->WillHandleGestureEvent(gesture_event);
   }
 
   WebInputEventResult processed = prevent_default
                                       ? WebInputEventResult::HandledSuppressed
                                       : WebInputEventResult::NotHandled;
   if (input_event.type != WebInputEvent::Char || !suppress_next_char_events_) {
     suppress_next_char_events_ = false;
-    if (processed == WebInputEventResult::NotHandled && widget_->webwidget())
-      processed = widget_->webwidget()->handleInputEvent(input_event);
+    if (processed == WebInputEventResult::NotHandled && widget_->GetWebWidget())
+      processed = widget_->GetWebWidget()->handleInputEvent(input_event);
   }
 
   // TODO(dtapuska): Use the input_event.timeStampSeconds as the start
   // ideally this should be when the event was sent by the compositor to the
   // renderer. crbug.com/565348
   if (input_event.type == WebInputEvent::TouchStart ||
       input_event.type == WebInputEvent::TouchMove ||
       input_event.type == WebInputEvent::TouchEnd) {
     const WebTouchEvent& touch = static_cast<const WebTouchEvent&>(input_event);
 
@@ skipping 216 matching lines @@
   if (pending_input_event_ack_) {
     TRACE_EVENT_ASYNC_END0("input",
                            "RenderWidgetInputHandler::ThrottledInputEventAck",
                            pending_input_event_ack_.get());
     delegate_->OnInputEventAck(std::move(pending_input_event_ack_));
   }
   total_input_handling_time_this_frame_ = base::TimeDelta();
 }
 
 }  // namespace content