Use same_document term instead of same_page in FrameNavigationState

chrome/browser/extensions/api/web_navigation/frame_navigation_state.cc

Index: chrome/browser/extensions/api/web_navigation/frame_navigation_state.cc
diff --git a/chrome/browser/extensions/api/web_navigation/frame_navigation_state.cc b/chrome/browser/extensions/api/web_navigation/frame_navigation_state.cc
index 2519c77975befbc745670dc1fc64d6bd9531188c..182858b9e58c81aa238fe6c93c480e78b580d92d 100644
--- a/chrome/browser/extensions/api/web_navigation/frame_navigation_state.cc
+++ b/chrome/browser/extensions/api/web_navigation/frame_navigation_state.cc
@@ -69,12 +69,12 @@ bool FrameNavigationState::CanSendEvents(
 void FrameNavigationState::StartTrackingDocumentLoad(
     content::RenderFrameHost* frame_host,
     const GURL& url,
-    bool is_same_page,
+    bool is_same_document,
     bool is_error_page) {
   FrameState& frame_state = frame_host_state_map_[frame_host];
   frame_state.error_occurred = is_error_page;
   frame_state.url = url;
-  if (!is_same_page) {
+  if (!is_same_document) {
     frame_state.is_loading = true;
     frame_state.is_parsing = true;
   }