Revert of Gather more debug info for the switch away from page id for titles and state.

content/public/common/page_state.cc

Index: content/public/common/page_state.cc
diff --git a/content/public/common/page_state.cc b/content/public/common/page_state.cc
index 6174a8452ce2bd4b434807eb74fc29caf9c7f271..9d100d31b626754d205874ebc42bcbd8754b8c38 100644
--- a/content/public/common/page_state.cc
+++ b/content/public/common/page_state.cc
@@ -5,7 +5,6 @@
 #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"
 
@@ -120,15 +119,6 @@
   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;