Adds support for the header thinning feature to the new Objective-C rule implementation that uses crosstool for compilation.

--
PiperOrigin-RevId: 149083774
MOS_MIGRATED_REVID=149083774

1 files changed, 0 insertions, 13 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/rules/objc/LegacyCompilationSupport.java b/src/main/java/com/google/devtools/build/lib/rules/objc/LegacyCompilationSupport.java
index 3af3a1fe2b..befa6b20e7 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/objc/LegacyCompilationSupport.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/objc/LegacyCompilationSupport.java
@@ -64,10 +64,8 @@ import com.google.devtools.build.lib.rules.apple.DottedVersion;
 import com.google.devtools.build.lib.rules.apple.Platform;
 import com.google.devtools.build.lib.rules.cpp.CcToolchainProvider;
 import com.google.devtools.build.lib.rules.cpp.CppCompileAction.DotdFile;
-import com.google.devtools.build.lib.rules.cpp.CppFileTypes;
 import com.google.devtools.build.lib.rules.cpp.CppModuleMap;
 import com.google.devtools.build.lib.rules.cpp.FdoSupportProvider;
-import com.google.devtools.build.lib.util.FileTypeSet;
 import com.google.devtools.build.lib.util.Preconditions;
 import com.google.devtools.build.lib.vfs.FileSystemUtils;
 import com.google.devtools.build.lib.vfs.PathFragment;
@@ -96,17 +94,6 @@ public class LegacyCompilationSupport extends CompilationSupport {
       };
 
   /**
-   * Set of {@link com.google.devtools.build.lib.util.FileType} of source artifacts that are
-   * compatible with header thinning.
-   */
-  private static final FileTypeSet SOURCES_FOR_HEADER_THINNING =
-      FileTypeSet.of(
-          CppFileTypes.OBJC_SOURCE,
-          CppFileTypes.OBJCPP_SOURCE,
-          CppFileTypes.CPP_SOURCE,
-          CppFileTypes.C_SOURCE);
-
-  /**
    * Returns information about the given rule's compilation artifacts. Dependencies specified in the
    * current rule's attributes are obtained via {@code ruleContext}. Output locations are determined
    * using the given {@code intermediateArtifacts} object. The fact that these are distinct objects