Drop replacesCurrentHistoryItem, NavigationType

third_party/WebKit/public/web/WebDataSource.h

Index: third_party/WebKit/public/web/WebDataSource.h
diff --git a/third_party/WebKit/public/web/WebDataSource.h b/third_party/WebKit/public/web/WebDataSource.h
index 7756cc86ef8b4de933747cfb128286b4125f20e3..f2c3995880153a643ea6311fd45ef224bdf937c3 100644
--- a/third_party/WebKit/public/web/WebDataSource.h
+++ b/third_party/WebKit/public/web/WebDataSource.h
@@ -32,8 +32,6 @@
 #define WebDataSource_h
 
 #include "../platform/WebCommon.h"
-#include "WebNavigationType.h"
-#include "WebTextDirection.h"
 
 namespace blink {
 
@@ -84,13 +82,6 @@ class WebDataSource {
   // client redirect.
   virtual bool isClientRedirect() const = 0;
 
-  // Returns whether the navigation associated with this datasource should
-  // replace the current history item.
-  virtual bool replacesCurrentHistoryItem() const = 0;
-
-  // The type of navigation that triggered the creation of this datasource.
-  virtual WebNavigationType navigationType() const = 0;
-
   // Extra data associated with this datasource.  If non-null, the extra
   // data pointer will be deleted when the datasource is destroyed.
   // Setting the extra data pointer will cause any existing non-null