Extension Error Piping - Blink: Chrome Side

content/common/view_messages.h

 // Copyright (c) 2012 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.
 
 // IPC messages for page rendering.
 // Multiply-included message file, hence no include guard.
 
 #include "base/process.h"
 #include "base/shared_memory.h"
 #include "base/strings/string16.h"
@@ skipping 1954 matching lines @@
 
 // Required for updating text input state.
 IPC_MESSAGE_ROUTED1(ViewHostMsg_TextInputStateChanged,
                     ViewHostMsg_TextInputState_Params /* input state params */)
 
 // Required for cancelling an ongoing input method composition.
 IPC_MESSAGE_ROUTED0(ViewHostMsg_ImeCancelComposition)
 
 // WebKit and JavaScript error messages to log to the console
 // or debugger UI.
-IPC_MESSAGE_ROUTED4(ViewHostMsg_AddMessageToConsole,
+IPC_MESSAGE_ROUTED5(ViewHostMsg_AddMessageToConsole,
                     int32, /* log level */
                     string16, /* msg */
                     int32, /* line number */
-                    string16 /* source id */)
+                    string16, /* source id */
+                    string16 /* stack trace, possibly empty */)
 
 // Sent by the renderer process to indicate that a plugin instance has crashed.
 // Note: |plugin_pid| should not be trusted. The corresponding process has
 // probably died. Moreover, the ID may have been reused by a new process. Any
 // usage other than displaying it in a prompt to the user is very likely to be
 // wrong.
 IPC_MESSAGE_ROUTED2(ViewHostMsg_CrashedPlugin,
                     base::FilePath /* plugin_path */,
                     base::ProcessId /* plugin_pid */)
 
@@ skipping 342 matching lines @@
 // synchronously (see crbug.com/120597). This IPC message sends the character
 // bounds after every composition change to always have correct bound info.
 IPC_MESSAGE_ROUTED2(ViewHostMsg_ImeCompositionRangeChanged,
                     ui::Range /* composition range */,
                     std::vector<gfx::Rect> /* character bounds */)
 #endif
 
 // Adding a new message? Stick to the sort order above: first platform
 // independent ViewMsg, then ifdefs for platform specific ViewMsg, then platform
 // independent ViewHostMsg, then ifdefs for platform specific ViewHostMsg.