[llvm-cov] Make a method name more accurate (NFC)

llvm-svn: 281581
diff --git a/llvm/tools/llvm-cov/SourceCoverageViewHTML.h b/llvm/tools/llvm-cov/SourceCoverageViewHTML.h
index b97c180..ad4b2b8 100644
--- a/llvm/tools/llvm-cov/SourceCoverageViewHTML.h
+++ b/llvm/tools/llvm-cov/SourceCoverageViewHTML.h
@@ -78,7 +78,7 @@
   void renderRegionMarkers(raw_ostream &OS, CoverageSegmentArray Segments,
                            unsigned ViewDepth) override;
 
-  void renderCellInTitle(raw_ostream &OS, StringRef CellText) override;
+  void renderTitle(raw_ostream &OS, StringRef Title) override;
 
   void renderTableHeader(raw_ostream &OS, unsigned FirstUncoveredLineNo,
                          unsigned IndentLevel) override;