Revert^4 "Hash-based dex cache type array."

Added extra output to the abort message to collect more data
when we hit the crash. Added extra check when loading an app
image to verify that the class table isn't already broken.

Test: testrunner.py --host
Bug: 34839984
Bug: 30627598
Bug: 34659969

This reverts commit 5812e20ff7cbc8efa0b8d7486ada2f58840a6ad5.

Change-Id: I9bb442a184c236dcb75b3e42a095f39cd6bee59d
diff --git a/compiler/dex/dex_to_dex_compiler.h b/compiler/dex/dex_to_dex_compiler.h
index 0a00d45..00c596d 100644
--- a/compiler/dex/dex_to_dex_compiler.h
+++ b/compiler/dex/dex_to_dex_compiler.h
@@ -18,6 +18,7 @@
 #define ART_COMPILER_DEX_DEX_TO_DEX_COMPILER_H_
 
 #include "dex_file.h"
+#include "handle.h"
 #include "invoke_type.h"
 
 namespace art {
@@ -25,6 +26,10 @@
 class CompiledMethod;
 class CompilerDriver;
 
+namespace mirror {
+class ClassLoader;
+}  // namespace mirror
+
 namespace optimizer {
 
 enum class DexToDexCompilationLevel {
@@ -40,7 +45,7 @@
                               InvokeType invoke_type,
                               uint16_t class_def_idx,
                               uint32_t method_idx,
-                              jobject class_loader,
+                              Handle<mirror::ClassLoader> class_loader,
                               const DexFile& dex_file,
                               DexToDexCompilationLevel dex_to_dex_compilation_level);