Gather debugging information for the switch away from page id for titles and state.

content/public/common/page_state.cc

 // Copyright (c) 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/public/common/page_state.h"
 
 #include "base/files/file_path.h"
+#include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/common/page_state_serialization.h"
 
 namespace content {
 namespace {
 
 base::NullableString16 ToNullableString16(const std::string& utf8) {
   return base::NullableString16(base::UTF8ToUTF16(utf8), false);
 }
 
@@ skipping 94 matching lines @@
 }
 
 bool PageState::Equals(const PageState& other) const {
   return data_ == other.data_;
 }
 
 const std::string& PageState::ToEncodedData() const {
   return data_;
 }
 
+std::string PageState::GetTopLevelUrlStringTemporaryForBug369661() const {
+  ExplodedPageState state;
+  CHECK(DecodePageState(data_, &state));
+
+  base::NullableString16& url_string = state.top.url_string;
+  CHECK(!url_string.is_null());
+  return base::UTF16ToUTF8(url_string.string());
+}
+
 std::vector<base::FilePath> PageState::GetReferencedFiles() const {
   std::vector<base::FilePath> results;
 
   ExplodedPageState state;
   if (DecodePageState(data_, &state))
     ToFilePathVector(state.referenced_files, &results);
 
   return results;
 }
 
@@ skipping 31 matching lines @@
 }
 
 PageState::PageState(const std::string& data)
     : data_(data) {
   // TODO(darin): Enable this DCHECK once tests have been fixed up to not pass
   // bogus encoded data to CreateFromEncodedData.
   //DCHECK(IsValid());
 }
 
 }  // namespace content