Revert "Getting rid of DelegatedFrameData"

content/browser/bad_message.h

 // Copyright 2015 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.
 
 #ifndef CONTENT_BROWSER_BAD_MESSAGE_H_
 #define CONTENT_BROWSER_BAD_MESSAGE_H_
 
 namespace content {
 class BrowserMessageFilter;
 class RenderProcessHost;
@@ skipping 19 matching lines @@
   RVH_CAN_ACCESS_FILES_OF_PAGE_STATE = 6,
   RFH_FILE_CHOOSER_PATH = 7,
   RWH_SYNTHETIC_GESTURE = 8,
   RWH_FOCUS = 9,  // obsolete; no longer used
   RWH_BLUR = 10,
   RWH_SHARED_BITMAP = 11,
   RWH_BAD_ACK_MESSAGE = 12,
   RWHVA_SHARED_MEMORY = 13,
   SERVICE_WORKER_BAD_URL = 14,
   WC_INVALID_FRAME_SOURCE = 15,
-  RWHVM_UNEXPECTED_FRAME_TYPE = 16,  // obsolete; no longer used
+  RWHVM_UNEXPECTED_FRAME_TYPE = 16,
   RFPH_DETACH = 17,
   DFH_BAD_EMBEDDER_MESSAGE = 18,
   NC_AUTO_SUBFRAME = 19,
   CSDH_NOT_RECOGNIZED = 20,
   DSMF_OPEN_STORAGE = 21,  // obsolete; no longer used
   DSMF_LOAD_STORAGE = 22,
   DBMF_INVALID_ORIGIN_ON_OPEN = 23,
   DBMF_DB_NOT_OPEN_ON_MODIFY = 24,
   DBMF_DB_NOT_OPEN_ON_CLOSE = 25,
   DBMF_INVALID_ORIGIN_ON_SQLITE_ERROR = 26,
@@ skipping 145 matching lines @@
 
 // Called when a browser message filter receives a bad IPC message from a
 // renderer or other child process. Logs the event, records a histogram metric
 // for the |reason|, and terminates the process for |filter|.
 void ReceivedBadMessage(BrowserMessageFilter* filter, BadMessageReason reason);
 
 }  // namespace bad_message
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BAD_MESSAGE_H_