Disclude Settings window and settings-frame from startup pages

chrome/browser/custom_home_pages_table_model.h

Index: chrome/browser/custom_home_pages_table_model.h
diff --git a/chrome/browser/custom_home_pages_table_model.h b/chrome/browser/custom_home_pages_table_model.h
index 60304b6cf2836691edd58cf1a21a7319172b6919..1b49e978d8a1269e87c32e26c9bef3ccf4d157e2 100644
--- a/chrome/browser/custom_home_pages_table_model.h
+++ b/chrome/browser/custom_home_pages_table_model.h
@@ -13,6 +13,7 @@
 #include "components/history/core/browser/history_types.h"
 #include "ui/base/models/table_model.h"
 
+class Browser;
 class GURL;
 class Profile;
 
@@ -64,6 +65,9 @@ class CustomHomePagesTableModel : public ui::TableModel {
   // and title of the page.
   struct Entry;
 
+  // Returns false if pages from |browser| should not be considered.
+  bool ShouldIncludeBrowser(Browser* browser);
+
   // Loads the title for the specified entry.
   void LoadTitle(Entry* entry);