[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..6fc1e4c338b83b70816842e1b2badb3148aae7a5 100644
--- a/src/wasm/wasm-module.h
+++ b/src/wasm/wasm-module.h
@@ -395,6 +395,12 @@ 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 table mapping byte offsets to line and
+// column in the disassembly.

[titzer, 2016/11/16 14:23:59]

Format isn't totally clear from the comment.

Maybe:

Returns the disassembly string and a list of (byte offset, line, column)
entries.

[Clemens Hammacher, 2016/11/16 15:21:19]

Done.

+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,