Add DexFileLoader class

Added DexFileLoader class, moved functionality from DexFile there:
- Multidex loading logic
- DexFile opening logic for Zip and etc
- Some other helpers

Bug: 63756964
Test: test-art-host

Change-Id: Ic3dfa458947d4b69912dea5cdd836e7e8f55061c

1 files changed, 2 insertions, 1 deletions

diff --git a/runtime/runtime.cc b/runtime/runtime.cc
index 7c05cb6174..a4ed21e450 100644
--- a/runtime/runtime.cc
+++ b/runtime/runtime.cc
@@ -67,6 +67,7 @@
 #include "class_linker-inl.h"
 #include "compiler_callbacks.h"
 #include "debugger.h"
+#include "dex_file_loader.h"
 #include "elf_file.h"
 #include "entrypoints/runtime_asm_entrypoints.h"
 #include "experimental_flags.h"
@@ -1020,7 +1021,7 @@ static size_t OpenDexFiles(const std::vector<std::string>& dex_filenames,
       LOG(WARNING) << "Skipping non-existent dex file '" << dex_filename << "'";
       continue;
     }
-    if (!DexFile::Open(dex_filename, dex_location, kVerifyChecksum, &error_msg, dex_files)) {
+    if (!DexFileLoader::Open(dex_filename, dex_location, kVerifyChecksum, &error_msg, dex_files)) {
       LOG(WARNING) << "Failed to open .dex from file '" << dex_filename << "': " << error_msg;
       ++failure_count;
     }