PlzNavigate: store POST data in the FrameNavigationEntry

content/common/page_state_serialization.cc

 // 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.
 
 #include "content/common/page_state_serialization.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <limits>
 
 #include "base/pickle.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
+#include "content/common/resource_request_body.h"
 #include "ui/display/display.h"
 #include "ui/display/screen.h"
 
 namespace content {
 namespace {
 
 #if defined(OS_ANDROID)
 float g_device_scale_factor_for_testing = 0.0;
 #endif
 
@@ skipping 716 matching lines @@
 }
 
 bool EncodePageState(const ExplodedPageState& exploded, std::string* encoded) {
   SerializeObject obj;
   obj.version = kCurrentVersion;
   WritePageState(exploded, &obj);
   *encoded = obj.GetAsString();
   return true;
 }
 
+bool GeneratePostData(const ExplodedHttpBody& exploded,
+                      ResourceRequestBody* http_body) {
+  if (exploded.is_null)
+    return false;
+
+  http_body->set_identifier(exploded.identifier);
+  for (auto element : exploded.elements)
+    http_body->AppendExplodedHTTPBodyElement(element);
+
+  return true;
+}
+
 #if defined(OS_ANDROID)
 bool DecodePageStateWithDeviceScaleFactorForTesting(
     const std::string& encoded,
     float device_scale_factor,
     ExplodedPageState* exploded) {
   g_device_scale_factor_for_testing = device_scale_factor;
   bool rv = DecodePageState(encoded, exploded);
   g_device_scale_factor_for_testing = 0.0;
   return rv;
 }
 #endif
 
 }  // namespace content