Revert^5 "Hash-based dex cache type array."

For app images, ImageWriter does not add boot image
classes to the app image class table even though it
keeps them in the dex caches. The reason for that is
unknown, the code looks OK.

Bug: 34839984
Bug: 30627598
Bug: 34659969

Also reverts "Improve debugging output for a crash."

This reverts commits
    bfb80d25eaeb7a604d5dd25a370e3869e96a33ab,
    8dd56fcb3196f466ecaffd445397cb11ef85f89f.

Test: testrunner.py --host
Change-Id: Ic8db128207c07588c7f11563208ae1e85c8b0e84

1 files changed, 4 insertions, 4 deletions

diff --git a/compiler/driver/dex_compilation_unit.h b/compiler/driver/dex_compilation_unit.h
index 24a9a5b653..854927d747 100644
--- a/compiler/driver/dex_compilation_unit.h
+++ b/compiler/driver/dex_compilation_unit.h
@@ -34,7 +34,7 @@ class VerifiedMethod;
 
 class DexCompilationUnit : public DeletableArenaObject<kArenaAllocMisc> {
  public:
-  DexCompilationUnit(Handle<mirror::ClassLoader> class_loader,
+  DexCompilationUnit(jobject class_loader,
                      ClassLinker* class_linker,
                      const DexFile& dex_file,
                      const DexFile::CodeItem* code_item,
@@ -44,7 +44,7 @@ class DexCompilationUnit : public DeletableArenaObject<kArenaAllocMisc> {
                      const VerifiedMethod* verified_method,
                      Handle<mirror::DexCache> dex_cache);
 
-  Handle<mirror::ClassLoader> GetClassLoader() const {
+  jobject GetClassLoader() const {
     return class_loader_;
   }
 
@@ -113,7 +113,7 @@ class DexCompilationUnit : public DeletableArenaObject<kArenaAllocMisc> {
   }
 
  private:
-  const Handle<mirror::ClassLoader> class_loader_;
+  const jobject class_loader_;
 
   ClassLinker* const class_linker_;
 
@@ -125,7 +125,7 @@ class DexCompilationUnit : public DeletableArenaObject<kArenaAllocMisc> {
   const uint32_t access_flags_;
   const VerifiedMethod* verified_method_;
 
-  const Handle<mirror::DexCache> dex_cache_;
+  Handle<mirror::DexCache> dex_cache_;
 
   std::string symbol_;
 };