Revert of [wasm] Master CL for Binary 0xC changes.

src/wasm/wasm-debug.cc

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/wasm/wasm-debug.h"
 
 #include "src/assert-scope.h"
 #include "src/debug/debug.h"
 #include "src/factory.h"
 #include "src/isolate.h"
@@ skipping 14 matching lines @@
 };
 
 ByteArray *GetOrCreateFunctionOffsetTable(Handle<WasmDebugInfo> debug_info) {
   Object *offset_table = debug_info->get(kWasmDebugInfoFunctionByteOffsets);
   Isolate *isolate = debug_info->GetIsolate();
   if (!offset_table->IsUndefined(isolate)) return ByteArray::cast(offset_table);
 
   FunctionOffsetsResult function_offsets;
   {
     DisallowHeapAllocation no_gc;
-    Handle<JSObject> wasm_object(debug_info->wasm_object(), isolate);
-    uint32_t num_imported_functions =
-        wasm::GetNumImportedFunctions(wasm_object);
     SeqOneByteString *wasm_bytes =
         wasm::GetWasmBytes(debug_info->wasm_object());
     const byte *bytes_start = wasm_bytes->GetChars();
     const byte *bytes_end = bytes_start + wasm_bytes->length();
-    function_offsets = wasm::DecodeWasmFunctionOffsets(bytes_start, bytes_end,
-                                                       num_imported_functions);
+    function_offsets = wasm::DecodeWasmFunctionOffsets(bytes_start, bytes_end);
   }
   DCHECK(function_offsets.ok());
   size_t array_size = 2 * kIntSize * function_offsets.val.size();
   CHECK_LE(array_size, static_cast<size_t>(kMaxInt));
   ByteArray *arr =
       *isolate->factory()->NewByteArray(static_cast<int>(array_size));
   int idx = 0;
   for (std::pair<int, int> p : function_offsets.val) {
     arr->set_int(idx++, p.first);
     arr->set_int(idx++, p.second);
@@ skipping 175 matching lines @@
   int idx = 0;
   for (std::tuple<uint32_t, int, int> elem : offset_table_vec) {
     offset_table->set(idx++, Smi::FromInt(std::get<0>(elem)));
     offset_table->set(idx++, Smi::FromInt(std::get<1>(elem)));
     offset_table->set(idx++, Smi::FromInt(std::get<2>(elem)));
   }
   DCHECK_EQ(idx, offset_table->length());
 
   return offset_table;
 }