ProjectExplorer: Remove Node::asSessionNode()

The only remaining uses could be removed or replaced by a
check for no parent node.

Change-Id: I13eba8ae418cf3d404bb3df7d389d72091af38d7
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>

1 files changed, 0 insertions, 5 deletions

diff --git a/src/plugins/projectexplorer/projectnodes.h b/src/plugins/projectexplorer/projectnodes.h
index a69e874fd5..e613a35da4 100644
--- a/src/plugins/projectexplorer/projectnodes.h
+++ b/src/plugins/projectexplorer/projectnodes.h
@@ -142,8 +142,6 @@ public:
     virtual const FolderNode *asFolderNode() const { return nullptr; }
     virtual ProjectNode *asProjectNode() { return nullptr; }
     virtual const ProjectNode *asProjectNode() const { return nullptr; }
-    virtual SessionNode *asSessionNode() { return nullptr; }
-    virtual const SessionNode *asSessionNode() const { return nullptr; }
 
     static bool sortByPath(const Node *a, const Node *b);
     void setParentFolderNode(FolderNode *parentFolder);
@@ -316,9 +314,6 @@ private:
 
     bool showInSimpleTree() const final;
     void projectDisplayNameChanged(Node *node);
-
-    SessionNode *asSessionNode() final { return this; }
-    const SessionNode *asSessionNode() const final { return this; }
 };
 
 } // namespace ProjectExplorer