Allow data URL > 2MB for loadDataWithBaseURL

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/memory/shared_memory.h"
 #include "base/process/process.h"
 #include "base/strings/string16.h"
@@ skipping 624 matching lines @@
   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)
 
   // The URL to load.
   IPC_STRUCT_MEMBER(GURL, url)
 
+  // Data payload for use in WebKit's SubstituteData.
+  // Is only used if base_url_for_data_url is also specified.
+  IPC_STRUCT_MEMBER(scoped_refptr<base::RefCountedMemory>, data_for_data_url)
+
   // 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)
 
   // The URL to send in the "Referer" header field. Can be empty if there is
   // no referrer.
@@ skipping 1699 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,
                     gfx::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.