Implement NavigationControllerWebView.PostURL

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 "content/common/content_export.h"
@@ skipping 675 matching lines @@
   // empty.
   IPC_STRUCT_MEMBER(std::string, embedder_channel_name)
 
   // The identifier in the embedder render process of the container hosting this
   // guest RenderView. The embedder_channel_name and embedder_container_id
   // together uniquely identify a browser plugin instance.
   IPC_STRUCT_MEMBER(int, embedder_container_id)
 
   // Whether or not the user agent override string should be used.
   IPC_STRUCT_MEMBER(bool, is_overriding_user_agent)
+
+  // True if this was a post request.
+  IPC_STRUCT_MEMBER(bool, is_post)
+
+  // If is_post is true, holds the post_data information from browser. Empty
+  // otherwise.
+  IPC_STRUCT_MEMBER(std::vector<unsigned char>, browser_initiated_post_data)
 IPC_STRUCT_END()
 
 IPC_STRUCT_BEGIN(ViewMsg_New_Params)
   // The parent window's id.
   IPC_STRUCT_MEMBER(gfx::NativeViewId, parent_window)
 
   // Renderer-wide preferences.
   IPC_STRUCT_MEMBER(content::RendererPreferences, renderer_preferences)
 
   // Preferences for this view.
@@ skipping 1461 matching lines @@
 // (according to the value of is_hung). The browser can give the user the
 // option of killing the plugin.
 IPC_MESSAGE_ROUTED3(ViewHostMsg_PepperPluginHung,
                     int /* plugin_child_id */,
                     FilePath /* path */,
                     bool /* is_hung */)
 
 // Screen was rotated. Dispatched to the onorientationchange javascript API.
 IPC_MESSAGE_ROUTED1(ViewMsg_OrientationChangeEvent,
                     int /* orientation */)