Remove renderer-to-renderer input event forwarding for OOPIFs

content/browser/frame_host/cross_process_frame_connector.cc

 // Copyright 2014 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/browser/frame_host/cross_process_frame_connector.h"
 
 #include "cc/surfaces/surface.h"
 #include "cc/surfaces/surface_hittest.h"
 #include "cc/surfaces/surface_manager.h"
 #include "content/browser/compositor/surface_utils.h"
@@ skipping 22 matching lines @@
 
 CrossProcessFrameConnector::~CrossProcessFrameConnector() {
   // Notify the view of this object being destroyed, if the view still exists.
   set_view(nullptr);
 }
 
 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)
     IPC_MESSAGE_HANDLER(FrameHostMsg_VisibilityChanged, OnVisibilityChanged)
     IPC_MESSAGE_HANDLER(FrameHostMsg_SatisfySequence, OnSatisfySequence)
     IPC_MESSAGE_HANDLER(FrameHostMsg_RequireSequence, OnRequireSequence)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
 
   return handled;
@@ skipping 176 matching lines @@
     return root_view->LockMouse();
   return false;
 }
 
 void CrossProcessFrameConnector::UnlockMouse() {
   RenderWidgetHostViewBase* root_view = GetRootRenderWidgetHostView();
   if (root_view)
     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())
     SetRect(frame_rect);
 }
 
 void CrossProcessFrameConnector::OnUpdateViewportIntersection(
     const gfx::Rect& viewport_intersection) {
   if (view_)
     view_->UpdateViewportIntersection(viewport_intersection);
@@ skipping 80 matching lines @@
 
   if (parent) {
     return static_cast<RenderWidgetHostViewBase*>(
         parent->current_frame_host()->GetView());
   }
 
   return nullptr;
 }
 
 }  // namespace content