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

content/renderer/render_widget_unittest.cc

 // Copyright 2013 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/render_widget.h"
 
 #include <tuple>
 #include <vector>
 
 #include "base/macros.h"
@@ skipping 39 matching lines @@
 class InteractiveRenderWidget : public RenderWidget {
  public:
   explicit InteractiveRenderWidget(CompositorDependencies* compositor_deps)
       : RenderWidget(compositor_deps,
                      blink::WebPopupTypeNone,
                      ScreenInfo(),
                      false,
                      false,
                      false),
         always_overscroll_(false) {
-    webwidget_ = &mock_webwidget_;
+    webwidget_internal_ = &mock_webwidget_;
     // A RenderWidget is not fully initialized until it has a routing ID.
     SetRoutingID(++next_routing_id_);
   }
 
   void SetTouchRegion(const std::vector<gfx::Rect>& rects) {
     rects_ = rects;
   }
 
   void SendInputEvent(const blink::WebInputEvent& event) {
     OnHandleInputEvent(
         &event, ui::LatencyInfo(),
         ui::WebInputEventTraits::ShouldBlockEventStream(event)
             ? InputEventDispatchType::DISPATCH_TYPE_BLOCKING
             : InputEventDispatchType::DISPATCH_TYPE_NON_BLOCKING);
   }
 
   void set_always_overscroll(bool overscroll) {
     always_overscroll_ = overscroll;
   }
 
   IPC::TestSink* sink() { return &sink_; }
 
   MockWebWidget* mock_webwidget() { return &mock_webwidget_; }
 
  protected:
-  ~InteractiveRenderWidget() override { webwidget_ = nullptr; }
+  ~InteractiveRenderWidget() override { webwidget_internal_ = nullptr; }
 
   // Overridden from RenderWidget:
   bool HasTouchEventHandlersAt(const gfx::Point& point) const override {
     for (std::vector<gfx::Rect>::const_iterator iter = rects_.begin();
          iter != rects_.end(); ++iter) {
       if ((*iter).Contains(point))
         return true;
     }
     return false;
   }
@@ skipping 263 matching lines @@
                                       2);
 
   touch.MovePoint(0, 30, 30);
   touch.touchStartOrFirstTouchMove = false;
   widget()->SendInputEvent(touch);
   histogram_tester().ExpectTotalCount("Event.Touch.TouchLatencyOutsideFling",
                                       2);
 }
 
 }  // namespace content