Remove renderer-to-renderer input event forwarding for OOPIFs

content/browser/frame_host/cross_process_frame_connector.cc

Index: content/browser/frame_host/cross_process_frame_connector.cc
diff --git a/content/browser/frame_host/cross_process_frame_connector.cc b/content/browser/frame_host/cross_process_frame_connector.cc
index b56680ddfbc2a0466ab21b1467d4c4e2b4b5abca..03d3271ee4bbfee784ab96b1cc4e2d3f33fe151a 100644
--- a/content/browser/frame_host/cross_process_frame_connector.cc
+++ b/content/browser/frame_host/cross_process_frame_connector.cc
@@ -40,7 +40,6 @@ bool CrossProcessFrameConnector::OnMessageReceived(const IPC::Message& msg) {
   bool handled = true;
 
   IPC_BEGIN_MESSAGE_MAP(CrossProcessFrameConnector, msg)
-    IPC_MESSAGE_HANDLER(FrameHostMsg_ForwardInputEvent, OnForwardInputEvent)
     IPC_MESSAGE_HANDLER(FrameHostMsg_FrameRectChanged, OnFrameRectChanged)
     IPC_MESSAGE_HANDLER(FrameHostMsg_UpdateViewportIntersection,
                         OnUpdateViewportIntersection)
@@ -237,50 +236,6 @@ void CrossProcessFrameConnector::UnlockMouse() {
     root_view->UnlockMouse();
 }
 
-void CrossProcessFrameConnector::OnForwardInputEvent(
-    const blink::WebInputEvent* event) {
-  if (!view_)
-    return;
-
-  RenderFrameHostManager* manager =
-      frame_proxy_in_parent_renderer_->frame_tree_node()->render_manager();
-  RenderWidgetHostImpl* parent_widget =
-      manager->ForInnerDelegate()
-          ? manager->GetOuterRenderWidgetHostForKeyboardInput()
-          : frame_proxy_in_parent_renderer_->GetRenderViewHost()->GetWidget();
-
-  // TODO(wjmaclean): We should remove these forwarding functions, since they
-  // are directly target using RenderWidgetHostInputEventRouter. But neither
-  // pathway is currently handling gesture events, so that needs to be fixed
-  // in a subsequent CL.
-  if (blink::WebInputEvent::isKeyboardEventType(event->type())) {
-    if (!parent_widget->GetLastKeyboardEvent())
-      return;
-    NativeWebKeyboardEvent keyboard_event(
-        *parent_widget->GetLastKeyboardEvent());
-    view_->ProcessKeyboardEvent(keyboard_event);
-    return;
-  }
-
-  if (blink::WebInputEvent::isMouseEventType(event->type())) {
-    // TODO(wjmaclean): Initialize latency info correctly for OOPIFs.
-    // https://crbug.com/613628
-    ui::LatencyInfo latency_info;
-    view_->ProcessMouseEvent(*static_cast<const blink::WebMouseEvent*>(event),
-                              latency_info);
-    return;
-  }
-
-  if (event->type() == blink::WebInputEvent::MouseWheel) {
-    // TODO(wjmaclean): Initialize latency info correctly for OOPIFs.
-    // https://crbug.com/613628
-    ui::LatencyInfo latency_info;
-    view_->ProcessMouseWheelEvent(
-        *static_cast<const blink::WebMouseWheelEvent*>(event), latency_info);
-    return;
-  }
-}
-
 void CrossProcessFrameConnector::OnFrameRectChanged(
     const gfx::Rect& frame_rect) {
   if (!frame_rect.size().IsEmpty())