Revert r15278. More unexpected test failures :(

TBR=mpcomplete

Review URL: http://codereview.chromium.org/108005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15279 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 5 insertions, 3 deletions

diff --git a/webkit/glue/webview_delegate.h b/webkit/glue/webview_delegate.h
index d6a36a6..29c31be 100644
--- a/webkit/glue/webview_delegate.h
+++ b/webkit/glue/webview_delegate.h
@@ -53,6 +53,7 @@ class SkBitmap;
 class WebDevToolsAgentDelegate;
 class WebError;
 class WebFrame;
+class WebHistoryItem;
 class WebMediaPlayerDelegate;
 class WebPluginDelegate;
 class WebRequest;
@@ -694,9 +695,10 @@ class WebViewDelegate : virtual public WebWidgetDelegate {
 
   // History Related ---------------------------------------------------------
 
-  // Tells the embedder to navigate back or forward in session history by the
-  // given offset (relative to the current position in session history).
-  virtual void NavigateBackForwardSoon(int offset) {
+  // Returns the session history entry at a distance |offset| relative to the
+  // current entry.  Returns NULL on failure.
+  virtual WebHistoryItem* GetHistoryEntryAtOffset(int offset) {
+    return NULL;
   }
 
   // Returns how many entries are in the back and forward lists, respectively.