Move WebSocketHandleImpl into Blink

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index ccf721b424fc7f0f44cfdff8a2071c4ac10c213e..f9b80acb75f9c4b8aec299e1958867aa050d8e8b 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -132,7 +132,6 @@
 #include "content/renderer/web_frame_utils.h"
 #include "content/renderer/web_ui_extension.h"
 #include "content/renderer/websharedworker_proxy.h"
-#include "content/renderer/websockethandle_impl.h"
 #include "crypto/sha2.h"
 #include "gin/modules/module_registry.h"
 #include "media/audio/audio_output_device.h"
@@ -4302,15 +4301,6 @@ blink::WebPushClient* RenderFrameImpl::pushClient() {
   return push_messaging_dispatcher_;
 }
 
-void RenderFrameImpl::willOpenWebSocket(blink::WebSocketHandle* handle) {
-  // Initialize the WebSocketHandle with our InterfaceProvider to provide the
-  // WebSocket implementation with context about this frame. This is important
-  // so that the browser can show UI associated with the WebSocket (e.g., for
-  // certificate errors).
-  static_cast<WebSocketHandleImpl*>(handle)->Initialize(
-      blink_interface_provider_.get());
-}
-
 void RenderFrameImpl::willStartUsingPeerConnectionHandler(
     blink::WebRTCPeerConnectionHandler* handler) {
 #if defined(ENABLE_WEBRTC)