Revert "Revert "Support class unloading in dex2oat for quicken multidex""

Bug: 63467744
Test: test-art-host

This reverts commit 6921d90a241f0307ac25120f8f976744d4a57706.

Change-Id: If70e31d3a15579dc75fd40bfef186e0124568c87

1 files changed, 12 insertions, 0 deletions

diff --git a/compiler/dex/quick_compiler_callbacks.h b/compiler/dex/quick_compiler_callbacks.h
index a3a6c0972c..578aff45e5 100644
--- a/compiler/dex/quick_compiler_callbacks.h
+++ b/compiler/dex/quick_compiler_callbacks.h
@@ -22,6 +22,7 @@
 
 namespace art {
 
+class CompilerDriver;
 class VerificationResults;
 
 class QuickCompilerCallbacks FINAL : public CompilerCallbacks {
@@ -53,8 +54,19 @@ class QuickCompilerCallbacks FINAL : public CompilerCallbacks {
       verification_results_ = verification_results;
     }
 
+    bool CanAssumeVerified(ClassReference ref) OVERRIDE;
+
+    void SetDoesClassUnloading(bool does_class_unloading, CompilerDriver* compiler_driver)
+        OVERRIDE {
+      does_class_unloading_ = does_class_unloading;
+      compiler_driver_ = compiler_driver;
+      DCHECK(!does_class_unloading || compiler_driver_ != nullptr);
+    }
+
   private:
     VerificationResults* verification_results_ = nullptr;
+    bool does_class_unloading_ = false;
+    CompilerDriver* compiler_driver_ = nullptr;
     std::unique_ptr<verifier::VerifierDeps> verifier_deps_;
 };