VS: Revert "Write ZERO_CHECK.proj for VS19 and above"

Revert commit a334f1b906 (VS: Write ZERO_CHECK.proj for VS19 and above,
2021-12-24, v3.24.0-rc1~607^2) and a supporting change from
commit 7219988b00 (VS: Exclude ZERO_CHECK.proj from .sln for
include_external_msproject, 2022-07-15, v3.24.0-rc4~1^2).

The change was made to support `dotnet` tooling in addition to
`msbuild`.  However, not having `ZERO_CHECK` in the `.sln` breaks common
interactive workflows.  Revert the change for now.  Later it can be
re-introduced behind some kind of option that enables `dotnet` support.

Fixes: #23726
Issue: #20227

1 files changed, 0 insertions, 10 deletions

diff --git a/Source/cmVisualStudio10TargetGenerator.h b/Source/cmVisualStudio10TargetGenerator.h
index 7a0b8da..8d777a3 100644
--- a/Source/cmVisualStudio10TargetGenerator.h
+++ b/Source/cmVisualStudio10TargetGenerator.h
@@ -264,13 +264,6 @@ private:
   void WriteClassicMsBuildProjectFile(cmGeneratedFileStream& BuildFileStream);
   void WriteSdkStyleProjectFile(cmGeneratedFileStream& BuildFileStream);
 
-  void WriteZeroCheckProj(cmGeneratedFileStream& BuildFileStream);
-  void WriteZeroCheckBuildTarget(cmVisualStudio10TargetGenerator::Elem& e0,
-                                 const cmCustomCommand& command,
-                                 const cmSourceFile* source);
-  void WriteZeroCheckBeforeBuildTarget(
-    cmVisualStudio10TargetGenerator::Elem& e0);
-
   void WriteCommonPropertyGroupGlobals(
     cmVisualStudio10TargetGenerator::Elem& e1);
 
@@ -282,7 +275,4 @@ private:
   void ParseSettingsProperty(const std::string& settingsPropertyValue,
                              ConfigToSettings& toolSettings);
   std::string GetCMakeFilePath(const char* name) const;
-
-  std::string ComputeProjectFileExtension(cmGeneratorTarget const* t) const;
-  VsProjectType ComputeProjectType(cmGeneratorTarget const* t) const;
 };