Remove renderer-to-renderer input event forwarding for OOPIFs

third_party/WebKit/Source/core/frame/RemoteFrame.h

Index: third_party/WebKit/Source/core/frame/RemoteFrame.h
diff --git a/third_party/WebKit/Source/core/frame/RemoteFrame.h b/third_party/WebKit/Source/core/frame/RemoteFrame.h
index f2fdbf8263ee678e6ae3606d691a2862d8a16cc4..2993e8b26cea1f2da56db16af8b743fab7217b91 100644
--- a/third_party/WebKit/Source/core/frame/RemoteFrame.h
+++ b/third_party/WebKit/Source/core/frame/RemoteFrame.h
@@ -12,7 +12,6 @@
 
 namespace blink {
 
-class Event;
 class LocalFrame;
 class RemoteFrameClient;
 class RemoteFrameView;
@@ -40,10 +39,6 @@ class CORE_EXPORT RemoteFrame final : public Frame {
   bool prepareForCommit() override;
   bool shouldClose() override;
 
-  // FIXME: Remove this method once we have input routing in the browser
-  // process. See http://crbug.com/339659.
-  void forwardInputEvent(Event*);
-
   void setWebLayer(WebLayer*);
   WebLayer* webLayer() const { return m_webLayer; }