Revert "Post loading tasks on the appropriate WebFrameScheduler's queue."

content/child/request_info.cc

Index: content/child/request_info.cc
diff --git a/content/child/request_info.cc b/content/child/request_info.cc
index 2af34cd5dc6bf41e78e108d57ff2eec7f3c2766d..b115b7d4d0d7f5c4f68208db21f6a064a1a73e1d 100644
--- a/content/child/request_info.cc
+++ b/content/child/request_info.cc
@@ -27,8 +27,7 @@ RequestInfo::RequestInfo()
       enable_upload_progress(false),
       do_not_prompt_for_login(false),
       report_raw_headers(false),
-      extra_data(NULL),
-      loading_web_task_runner(nullptr) {}
+      extra_data(NULL) {}
 
 RequestInfo::~RequestInfo() {}