Remove unneeded reference to GlobalNamespace

PiperOrigin-RevId: 622324556

Author: concavelenz

src/com/google/javascript/jscomp/PolymerClassDefinition.java

@@ -285,7 +285,7 @@ private static Node createDummyGoogModuleExportsTarget(AbstractCompiler compiler
    * opposed to the Polymer 1 extraction, this operation is non-destructive.
    */
   static @Nullable PolymerClassDefinition extractFromClassNode(
-      Node classNode, AbstractCompiler compiler, GlobalNamespace globalNames) {
+      Node classNode, AbstractCompiler compiler) {
     checkState(classNode != null && classNode.isClass());
 
     // The supported case is for the config getter to return an object literal descriptor.

src/com/google/javascript/jscomp/PolymerPass.java

@@ -17,7 +17,6 @@
 
 import static com.google.common.base.MoreObjects.toStringHelper;
 import static com.google.common.base.Preconditions.checkArgument;
-import static com.google.common.base.Preconditions.checkNotNull;
 import static com.google.javascript.jscomp.PolymerPassErrors.POLYMER_INVALID_EXTENDS;
 import static com.google.javascript.jscomp.PolymerPassErrors.POLYMER_MISSING_EXTERNS;
 
@@ -109,8 +108,6 @@ public void process(Node externs, Node root) {
 
   @Override
   public void visit(NodeTraversal traversal, Node node, Node parent) {
-    checkNotNull(globalNames, "Cannot call visit() before process()");
-
     if (PolymerPassStaticUtils.isPolymerCall(node)) {
       if (polymerElementExterns != null) {
         rewritePolymer1ClassDefinition(node, parent, traversal);
@@ -171,8 +168,7 @@ private void rewritePolymer1ClassDefinition(Node node, Node parent, NodeTraversa
 
   /** Polymer 2.x Class Nodes */
   private void rewritePolymer2ClassDefinition(Node node, NodeTraversal traversal) {
-    PolymerClassDefinition def =
-        PolymerClassDefinition.extractFromClassNode(node, compiler, globalNames);
+    PolymerClassDefinition def = PolymerClassDefinition.extractFromClassNode(node, compiler);
     if (def != null) {
       PolymerClassRewriter rewriter =
           new PolymerClassRewriter(

test/com/google/javascript/jscomp/PolymerClassDefinitionTest.java

@@ -185,7 +185,6 @@ public void visit(Node node) {
 
   private PolymerClassDefinition parseAndExtractClassDefFromClass(String code) {
     Node rootNode = compiler.parseTestCode(code);
-    GlobalNamespace globalNamespace = new GlobalNamespace(compiler, rootNode);
 
     NodeUtil.visitPostOrder(
         rootNode,
@@ -199,6 +198,6 @@ public void visit(Node node) {
         });
 
     assertThat(polymerCall).isNotNull();
-    return PolymerClassDefinition.extractFromClassNode(polymerCall, compiler, globalNamespace);
+    return PolymerClassDefinition.extractFromClassNode(polymerCall, compiler);
   }
 }