Eliminate a bunch of unnecessary ASTContexts from members functions of
Decl subclasses. No functionality change.

llvm-svn: 95841
diff --git a/clang/lib/Frontend/RewriteObjC.cpp b/clang/lib/Frontend/RewriteObjC.cpp
index 50a281f..dde4b0f 100644
--- a/clang/lib/Frontend/RewriteObjC.cpp
+++ b/clang/lib/Frontend/RewriteObjC.cpp
@@ -2460,7 +2460,7 @@
                                                  /*Mutable=*/false));
     }
 
-    SuperStructDecl->completeDefinition(*Context);
+    SuperStructDecl->completeDefinition();
   }
   return Context->getTagDeclType(SuperStructDecl);
 }
@@ -2491,7 +2491,7 @@
                                                     /*Mutable=*/true));
     }
 
-    ConstantStringDecl->completeDefinition(*Context);
+    ConstantStringDecl->completeDefinition();
   }
   return Context->getTagDeclType(ConstantStringDecl);
 }