[inspector] Introduce translation of wasm frames

src/wasm/wasm-module.h

Index: src/wasm/wasm-module.h
diff --git a/src/wasm/wasm-module.h b/src/wasm/wasm-module.h
index 2ad46e21b62b020a3252206504fd30339b5cdc3c..37b1f7eebc8842c031483dab2d2004ef70512e46 100644
--- a/src/wasm/wasm-module.h
+++ b/src/wasm/wasm-module.h
@@ -395,6 +395,13 @@ bool WasmIsAsmJs(Object* instance, Isolate* isolate);
 // it's of type TYPE_WASM.
 Handle<Script> GetScript(Handle<JSObject> instance);
 
+// Compute the disassembly of a wasm function.
+// Returns the disassembly string and a list of <byte_offset, line, column>
+// entries, mapping wasm byte offsets to line and column in the disassembly.
+// The list is guaranteed to be ordered by the byte_offset.
+std::pair<std::string, std::vector<std::tuple<uint32_t, int, int>>>
+DisassembleFunction(Handle<WasmCompiledModule> compiled_module, int func_index);
+
 // Get the asm.js source position for the given byte offset in the given
 // function.
 int GetAsmWasmSourcePosition(Handle<JSObject> instance, int func_index,