Support POST in browser navaigation.

content/public/browser/page_navigator.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/public/browser/page_navigator.h"
 
 namespace content {
 
 OpenURLParams::OpenURLParams(
     const GURL& url,
@@ skipping 18 matching lines @@
     WindowOpenDisposition disposition,
     PageTransition transition,
     bool is_renderer_initiated)
     : url(url),
       referrer(referrer),
       source_frame_id(source_frame_id),
       disposition(disposition),
       transition(transition),
       is_renderer_initiated(is_renderer_initiated),
       should_replace_current_entry(false),
-      user_gesture(!is_renderer_initiated) {
+      user_gesture(!is_renderer_initiated),
+      uses_post(false) {
 }
 
 OpenURLParams::OpenURLParams()
     : source_frame_id(-1),
       disposition(UNKNOWN),
       transition(PageTransitionFromInt(0)),
       is_renderer_initiated(false),
       should_replace_current_entry(false),
-      user_gesture(true) {
+      user_gesture(true),
+      uses_post(false) {
 }
 
 OpenURLParams::~OpenURLParams() {
 }
 
 }  // namespace content