chrome.loadTimes() shouldn't be affected by in-document navigation.

content/public/renderer/document_state.cc

 // Copyright (c) 2011 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/renderer/document_state.h"
+
 #include "content/public/renderer/navigation_state.h"
-
 #include "webkit/glue/alt_error_page_resource_fetcher.h"
 #include "webkit/glue/password_form.h"
 
 namespace content {
 
-NavigationState::~NavigationState() {}
-
-void NavigationState::set_password_form_data(webkit_glue::PasswordForm* data) {
-  password_form_data_.reset(data);
-}
-
-void NavigationState::set_alt_error_page_fetcher(
-    webkit_glue::AltErrorPageResourceFetcher* f) {
-  alt_error_page_fetcher_.reset(f);
-}
-
-NavigationState::NavigationState(content::PageTransition transition_type,
-                                 const base::Time& request_time,
-                                 bool is_content_initiated,
-                                 int32 pending_page_id,
-                                 int pending_history_list_offset)
-    : transition_type_(transition_type),
-      load_type_(UNDEFINED_LOAD),
-      request_time_(request_time),
-      load_histograms_recorded_(false),
+DocumentState::DocumentState()
+    : load_histograms_recorded_(false),
       web_timing_histograms_recorded_(false),
-      request_committed_(false),
-      is_content_initiated_(is_content_initiated),
-      pending_page_id_(pending_page_id),
-      pending_history_list_offset_(pending_history_list_offset),
-      use_error_page_(false),
-      cache_policy_override_set_(false),
-      cache_policy_override_(WebKit::WebURLRequest::UseProtocolCachePolicy),
       http_status_code_(0),
       was_fetched_via_spdy_(false),
       was_npn_negotiated_(false),
       was_alternate_protocol_available_(false),
       was_fetched_via_proxy_(false),
-      was_translated_(false),
-      was_within_same_page_(false),
+      use_error_page_(false),
       was_prefetcher_(false),
-      was_referred_by_prefetcher_(false) {
+      was_referred_by_prefetcher_(false),
+      load_type_(UNDEFINED_LOAD),
+      cache_policy_override_set_(false),
+      cache_policy_override_(WebKit::WebURLRequest::UseProtocolCachePolicy) {
+}
+
+DocumentState::~DocumentState() {}
+
+void DocumentState::set_password_form_data(webkit_glue::PasswordForm* data) {
+  password_form_data_.reset(data);
+}
+
+void DocumentState::set_alt_error_page_fetcher(
+    webkit_glue::AltErrorPageResourceFetcher* f) {
+  alt_error_page_fetcher_.reset(f);
+}
+
+void DocumentState::set_navigation_state(NavigationState* navigation_state) {
+  navigation_state_.reset(navigation_state);
 }
 
 }  // namespace content