DesugaredLibraryRetargeter renaming

Make sure the finalization methods are named ensureXXX
since they may be called multiple times and that is
supported and working.

Change-Id: I7cd5dfbc23a1cb662f9278b9c76e8bef48bd4717
diff --git a/src/main/java/com/android/tools/r8/ir/conversion/ClassConverter.java b/src/main/java/com/android/tools/r8/ir/conversion/ClassConverter.java
index 83e0ff5..6d43482 100644
--- a/src/main/java/com/android/tools/r8/ir/conversion/ClassConverter.java
+++ b/src/main/java/com/android/tools/r8/ir/conversion/ClassConverter.java
@@ -107,7 +107,7 @@
         assert instructionDesugaringEventConsumer.verifyNothingToFinalize();
       }
 
-      converter.finalizeDesugaredLibraryRetargeting(instructionDesugaringEventConsumer);
+      converter.ensureDesugaredLibraryRetargetingFinalized(instructionDesugaringEventConsumer);
       assert instructionDesugaringEventConsumer.verifyNothingToFinalize();
 
       classes = deferred;
diff --git a/src/main/java/com/android/tools/r8/ir/conversion/IRConverter.java b/src/main/java/com/android/tools/r8/ir/conversion/IRConverter.java
index a9e34e2..44bcdad 100644
--- a/src/main/java/com/android/tools/r8/ir/conversion/IRConverter.java
+++ b/src/main/java/com/android/tools/r8/ir/conversion/IRConverter.java
@@ -372,10 +372,10 @@
         D8NestBasedAccessDesugaring::clearNestAttributes);
   }
 
-  public void finalizeDesugaredLibraryRetargeting(
+  public void ensureDesugaredLibraryRetargetingFinalized(
       D8CfInstructionDesugaringEventConsumer instructionDesugaringEventConsumer) {
     instructionDesugaring.withDesugaredLibraryRetargeter(
-        retargeter -> retargeter.finalizeDesugaring(instructionDesugaringEventConsumer));
+        retargeter -> retargeter.ensureDesugaringFinalized(instructionDesugaringEventConsumer));
   }
 
   private void staticizeClasses(
diff --git a/src/main/java/com/android/tools/r8/ir/desugar/DesugaredLibraryRetargeter.java b/src/main/java/com/android/tools/r8/ir/desugar/DesugaredLibraryRetargeter.java
index eb354b0..ff9e1f2 100644
--- a/src/main/java/com/android/tools/r8/ir/desugar/DesugaredLibraryRetargeter.java
+++ b/src/main/java/com/android/tools/r8/ir/desugar/DesugaredLibraryRetargeter.java
@@ -519,8 +519,8 @@
     }
   }
 
-  public void finalizeDesugaring(DesugaredLibraryRetargeterEventConsumer eventConsumer) {
-    new EmulatedDispatchTreeFixer().fixApp(eventConsumer);
+  public void ensureDesugaringFinalized(DesugaredLibraryRetargeterEventConsumer eventConsumer) {
+    new EmulatedDispatchTreeFixer().ensureAppFixed(eventConsumer);
   }
 
   private void rewriteType(DexType type) {
@@ -669,7 +669,7 @@
   public void synthesizeRetargetClasses(IRConverter converter, ExecutorService executorService)
       throws ExecutionException {
     assert appView.enableWholeProgramOptimizations();
-    new EmulatedDispatchTreeFixer().fixApp(null);
+    new EmulatedDispatchTreeFixer().ensureAppFixed(null);
     converter.processMethodsConcurrently(forwardingMethods, executorService);
   }
 
@@ -678,15 +678,15 @@
   // synthesize the interfaces and emulated dispatch classes in the desugared library.
   class EmulatedDispatchTreeFixer {
 
-    void fixApp(DesugaredLibraryRetargeterEventConsumer eventConsumer) {
+    void ensureAppFixed(DesugaredLibraryRetargeterEventConsumer eventConsumer) {
       if (appView.options().isDesugaredLibraryCompilation()) {
-        synthesizeEmulatedDispatchMethods(eventConsumer);
+        ensureEmulatedDispatchMethodsSynthesized(eventConsumer);
       } else {
-        addInterfacesAndForwardingMethods(eventConsumer);
+        ensureInterfacesAndForwardingMethodsSynthesized(eventConsumer);
       }
     }
 
-    private void addInterfacesAndForwardingMethods(
+    private void ensureInterfacesAndForwardingMethodsSynthesized(
         DesugaredLibraryRetargeterEventConsumer eventConsumer) {
       assert !appView.options().isDesugaredLibraryCompilation();
       Map<DexType, List<DexClassAndMethod>> map = Maps.newIdentityHashMap();
@@ -708,7 +708,7 @@
           map.forEach(
               (type, methods) -> {
                 if (inherit(superclass.asLibraryClass(), type, emulatedDispatchMethods)) {
-                  addInterfacesAndForwardingMethods(eventConsumer, clazz, methods);
+                  ensureInterfacesAndForwardingMethodsSynthesized(eventConsumer, clazz, methods);
                 }
               });
         }
@@ -735,7 +735,7 @@
       return false;
     }
 
-    private void addInterfacesAndForwardingMethods(
+    private void ensureInterfacesAndForwardingMethodsSynthesized(
         DesugaredLibraryRetargeterEventConsumer eventConsumer,
         DexProgramClass clazz,
         List<DexClassAndMethod> methods) {
@@ -775,7 +775,7 @@
           target, clazz, forwardMethod, appView.dexItemFactory());
     }
 
-    private void synthesizeEmulatedDispatchMethods(
+    private void ensureEmulatedDispatchMethodsSynthesized(
         DesugaredLibraryRetargeterEventConsumer eventConsumer) {
       assert appView.options().isDesugaredLibraryCompilation();
       if (emulatedDispatchMethods.isEmpty()) {