PlzNavigate: Support data urls

content/common/frame_messages.h

 // Copyright 2013 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 interacting with frames.
 // Multiply-included message file, hence no include guard.
 
 #include "content/common/content_export.h"
 #include "content/common/content_param_traits.h"
 #include "content/common/frame_message_enums.h"
@@ skipping 194 matching lines @@
 IPC_STRUCT_END()
 
 IPC_STRUCT_TRAITS_BEGIN(content::CommonNavigationParams)
   IPC_STRUCT_TRAITS_MEMBER(url)
   IPC_STRUCT_TRAITS_MEMBER(referrer)
   IPC_STRUCT_TRAITS_MEMBER(transition)
   IPC_STRUCT_TRAITS_MEMBER(navigation_type)
   IPC_STRUCT_TRAITS_MEMBER(allow_download)
   IPC_STRUCT_TRAITS_MEMBER(ui_timestamp)
   IPC_STRUCT_TRAITS_MEMBER(report_type)
+  IPC_STRUCT_TRAITS_MEMBER(base_url_for_data_url)
+  IPC_STRUCT_TRAITS_MEMBER(history_url_for_data_url)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(content::BeginNavigationParams)
   IPC_STRUCT_TRAITS_MEMBER(method)
   IPC_STRUCT_TRAITS_MEMBER(headers)
   IPC_STRUCT_TRAITS_MEMBER(load_flags)
   IPC_STRUCT_TRAITS_MEMBER(has_user_gesture)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(content::CommitNavigationParams)
@@ skipping 52 matching lines @@
   // Informs the RenderView of where its current page contents reside in
   // session history and the total size of the session history list.
   IPC_STRUCT_MEMBER(int, current_history_list_offset)
   IPC_STRUCT_MEMBER(int, current_history_list_length)
 
   // Informs the RenderView the session history should be cleared. In that
   // case, the RenderView needs to notify the browser that the clearing was
   // succesful when the navigation commits.
   IPC_STRUCT_MEMBER(bool, should_clear_history_list)
 
-  // Base URL for use in WebKit's SubstituteData.
-  // Is only used with data: URLs.
-  IPC_STRUCT_MEMBER(GURL, base_url_for_data_url)
-
-  // History URL for use in WebKit's SubstituteData.
-  // Is only used with data: URLs.
-  IPC_STRUCT_MEMBER(GURL, history_url_for_data_url)
-
   // Any redirect URLs that occurred before |url|. Useful for cross-process
   // navigations; defaults to empty.
   IPC_STRUCT_MEMBER(std::vector<GURL>, redirects)
 
   // Informs the RenderView the pending navigation should replace the current
   // history entry when it commits. This is used for cross-process redirects so
   // the transferred navigation can recover the navigation state.
   IPC_STRUCT_MEMBER(bool, should_replace_current_entry)
 
   // The time the request was created. This is used by the old performance
@@ skipping 557 matching lines @@
                     bool /* present */)
 
 #if defined(OS_MACOSX) || defined(OS_ANDROID)
 
 // Message to show/hide a popup menu using native controls.
 IPC_MESSAGE_ROUTED1(FrameHostMsg_ShowPopup,
                     FrameHostMsg_ShowPopup_Params)
 IPC_MESSAGE_ROUTED0(FrameHostMsg_HidePopup)
 
 #endif