[inspector] Introduce translation of wasm frames

src/inspector/v8-debugger-agent-impl.h

Index: src/inspector/v8-debugger-agent-impl.h
diff --git a/src/inspector/v8-debugger-agent-impl.h b/src/inspector/v8-debugger-agent-impl.h
index 4e8e336545631d344534410089666c6e45b53d1b..e8acf789a1c6a81b008e1b38c3426ad1b3cb6242 100644
--- a/src/inspector/v8-debugger-agent-impl.h
+++ b/src/inspector/v8-debugger-agent-impl.h
@@ -11,6 +11,7 @@
 #include "src/inspector/java-script-call-frame.h"
 #include "src/inspector/protocol/Debugger.h"
 #include "src/inspector/protocol/Forward.h"
+#include "src/inspector/wasm-translation.h"
 
 namespace v8_inspector {
 
@@ -142,6 +143,10 @@ class V8DebuggerAgentImpl : public protocol::Debugger::Backend {
   void didParseSource(std::unique_ptr<V8DebuggerScript>, bool success);
   void willExecuteScript(int scriptId);
   void didExecuteScript();
+  void newWasmScript(v8::Local<v8::Object> scriptWrapper);
+
+  void translateLocation(String16* scriptId, int* lineNumber,
+                         int* columnNumber);
 
   v8::Isolate* isolate() { return m_isolate; }
 
@@ -215,6 +220,10 @@ class V8DebuggerAgentImpl : public protocol::Debugger::Backend {
   protocol::HashMap<String16, std::vector<std::pair<int, int>>>
       m_blackboxedPositions;
 
+  WasmTranslation m_wasmTranslation;
+
+  friend class WasmTranslation;
+
   DISALLOW_COPY_AND_ASSIGN(V8DebuggerAgentImpl);
 };