Drop replacesCurrentHistoryItem, NavigationType

third_party/WebKit/Source/web/WebDataSourceImpl.h

Index: third_party/WebKit/Source/web/WebDataSourceImpl.h
diff --git a/third_party/WebKit/Source/web/WebDataSourceImpl.h b/third_party/WebKit/Source/web/WebDataSourceImpl.h
index 672b784b8a7a2dc206e4086aa6595943dbaaf30c..ed0bb8f8fe93ba70e61a3943bd3a09e499db4740 100644
--- a/third_party/WebKit/Source/web/WebDataSourceImpl.h
+++ b/third_party/WebKit/Source/web/WebDataSourceImpl.h
@@ -63,8 +63,6 @@ class WebDataSourceImpl final : public DocumentLoader, public WebDataSource {
   void appendRedirect(const WebURL&) override;
   void redirectChain(WebVector<WebURL>&) const override;
   bool isClientRedirect() const override;
-  bool replacesCurrentHistoryItem() const override;
-  WebNavigationType navigationType() const override;
   ExtraData* getExtraData() const override;
   void setExtraData(ExtraData*) override;
   void setNavigationStartTime(double) override;
@@ -74,8 +72,6 @@ class WebDataSourceImpl final : public DocumentLoader, public WebDataSource {
                         const WebVector<WebURL>& redirectChain) override;
   void setSubresourceFilter(WebDocumentSubresourceFilter*) override;
 
-  static WebNavigationType toWebNavigationType(NavigationType);
-
   DECLARE_VIRTUAL_TRACE();
 
  private: