PlzNavigate: identify same-page browser-initiated navigation.

content/browser/frame_host/navigation_entry_impl.cc

Index: content/browser/frame_host/navigation_entry_impl.cc
diff --git a/content/browser/frame_host/navigation_entry_impl.cc b/content/browser/frame_host/navigation_entry_impl.cc
index 336e06131aa70937e23e6180f00c73d52bfa063a..b31178923a216c0337cbb28de90316f8f603a4c4 100644
--- a/content/browser/frame_host/navigation_entry_impl.cc
+++ b/content/browser/frame_host/navigation_entry_impl.cc
@@ -707,6 +707,7 @@ StartNavigationParams NavigationEntryImpl::ConstructStartNavigationParams()
 
 RequestNavigationParams NavigationEntryImpl::ConstructRequestNavigationParams(
     const FrameNavigationEntry& frame_entry,
+    bool is_same_document_navigation,
     bool is_same_document_history_load,
     bool is_history_navigation_in_new_child,
     const std::map<std::string, bool>& subframe_unique_names,
@@ -740,11 +741,11 @@ RequestNavigationParams NavigationEntryImpl::ConstructRequestNavigationParams(
 #endif
   RequestNavigationParams request_params(
       GetIsOverridingUserAgent(), redirects, GetCanLoadLocalResources(),
-      frame_entry.page_state(), GetUniqueID(), is_same_document_history_load,
-      is_history_navigation_in_new_child, subframe_unique_names,
-      has_committed_real_load, intended_as_new_entry, pending_offset_to_send,
-      current_offset_to_send, current_length_to_send, IsViewSourceMode(),
-      should_clear_history_list(), user_gesture);
+      frame_entry.page_state(), GetUniqueID(), is_same_document_navigation,
+      is_same_document_history_load, is_history_navigation_in_new_child,
+      subframe_unique_names, has_committed_real_load, intended_as_new_entry,
+      pending_offset_to_send, current_offset_to_send, current_length_to_send,
+      IsViewSourceMode(), should_clear_history_list(), user_gesture);
 #if defined(OS_ANDROID)
   if (GetDataURLAsString() &&
       GetDataURLAsString()->size() <= kMaxLengthOfDataURLString) {