To fix the cross-site post submission bug.

content/browser/renderer_host/render_view_host_impl.cc

 // 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.
 
 #include "content/browser/renderer_host/render_view_host_impl.h"
 
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 982 matching lines @@
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidChangeLoadProgress,
                         OnMsgDidChangeLoadProgress)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DocumentAvailableInMainFrame,
                         OnMsgDocumentAvailableInMainFrame)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DocumentOnLoadCompletedInMainFrame,
                         OnMsgDocumentOnLoadCompletedInMainFrame)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ContextMenu, OnMsgContextMenu)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ToggleFullscreen,
                         OnMsgToggleFullscreen)
     IPC_MESSAGE_HANDLER(ViewHostMsg_OpenURL, OnMsgOpenURL)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_OpenPostURL, OnMsgOpenPostURL)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidContentsPreferredSizeChange,
                         OnMsgDidContentsPreferredSizeChange)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidChangeScrollbarsForMainFrame,
                         OnMsgDidChangeScrollbarsForMainFrame)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidChangeScrollOffsetPinningForMainFrame,
                         OnMsgDidChangeScrollOffsetPinningForMainFrame)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidChangeNumWheelEvents,
                         OnMsgDidChangeNumWheelEvents)
     IPC_MESSAGE_HANDLER(ViewHostMsg_RouteCloseEvent,
                         OnMsgRouteCloseEvent)
@@ skipping 355 matching lines @@
                                       WindowOpenDisposition disposition,
                                       int64 source_frame_id) {
   GURL validated_url(url);
   FilterURL(ChildProcessSecurityPolicyImpl::GetInstance(),
             GetProcess(), false, &validated_url);
 
   delegate_->RequestOpenURL(
       this, validated_url, referrer, disposition, source_frame_id);
 }
 
+void RenderViewHostImpl::OnMsgOpenPostURL(
+    const GURL& url,
+    const content::Referrer& referrer,
+    WindowOpenDisposition disposition,
+    int64 source_frame_id,
+    const ViewMsg_PostRequest_Params& request) {
+  GURL validated_url(url);
+  FilterURL(ChildProcessSecurityPolicyImpl::GetInstance(),
+            GetProcess(), false, &validated_url);
+
+  delegate_->RequestOpenPostURL(
+      this, validated_url, referrer, disposition,
+      source_frame_id, request);
+}
+
 void RenderViewHostImpl::OnMsgDidContentsPreferredSizeChange(
     const gfx::Size& new_size) {
   delegate_->UpdatePreferredSize(new_size);
 }
 
 void RenderViewHostImpl::OnRenderAutoResized(const gfx::Size& new_size) {
   delegate_->ResizeDueToAutoResize(new_size);
 }
 
 void RenderViewHostImpl::OnMsgDidChangeScrollbarsForMainFrame(
@@ skipping 641 matching lines @@
   is_waiting_for_beforeunload_ack_ = false;
   is_waiting_for_unload_ack_ = false;
   has_timed_out_on_unload_ = false;
 }
 
 void RenderViewHostImpl::ClearPowerSaveBlockers() {
   STLDeleteValues(&power_save_blockers_);
 }
 
 }  // namespace content