Remove a Platform::current() check from Mojo's error handler in WebSocket

content/renderer/websockethandle_impl.cc

Index: content/renderer/websockethandle_impl.cc
diff --git a/content/renderer/websockethandle_impl.cc b/content/renderer/websockethandle_impl.cc
index 92e8b5fad44eedbd95f96e1804db507ab4d351ed..5191be933de9ca7ef7fc3785762854b6c487ec2c 100644
--- a/content/renderer/websockethandle_impl.cc
+++ b/content/renderer/websockethandle_impl.cc
@@ -159,15 +159,6 @@ void WebSocketHandleImpl::Disconnect() {
 }
 
 void WebSocketHandleImpl::OnConnectionError() {
-  if (!blink::Platform::current()) {
-    // In the renderrer shutdown sequence, mojo channels are destructed and this
-    // function is called. On the other hand, blink objects became invalid
-    // *silently*, which means we must not touch |*client_| any more.
-    // TODO(yhirano): Remove this code once the shutdown sequence is fixed.
-    Disconnect();
-    return;
-  }
-
   // Our connection to the WebSocket was dropped. This could be due to
   // exceeding the maximum number of concurrent websockets from this process.