[inspector] introduced StackFrame::IsWasm flag

src/inspector/v8-stack-trace-impl.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/inspector/v8-stack-trace-impl.h"
 
 #include "src/inspector/string-util.h"
 #include "src/inspector/v8-debugger-agent-impl.h"
 #include "src/inspector/v8-debugger.h"
 #include "src/inspector/v8-inspector-impl.h"
@@ skipping 22 matching lines @@
 
   String16 functionName;
   v8::Local<v8::String> functionNameValue(frame->GetFunctionName());
   if (!functionNameValue.IsEmpty())
     functionName = toProtocolString(functionNameValue);
 
   int sourceLineNumber = frame->GetLineNumber() - 1;
   int sourceColumn = frame->GetColumn() - 1;
   // TODO(clemensh): Figure out a way to do this translation only right before
   // sending the stack trace over wire.
-  wasmTranslation->TranslateWasmScriptLocationToProtocolLocation(
-      &scriptId, &sourceLineNumber, &sourceColumn);
+  if (frame->IsWasm()) {
+    wasmTranslation->TranslateWasmScriptLocationToProtocolLocation(
+        &scriptId, &sourceLineNumber, &sourceColumn);
+  }
   return V8StackTraceImpl::Frame(functionName, scriptId, sourceName,
                                  sourceLineNumber + 1, sourceColumn + 1);
 }
 
 void toFramesVector(v8::Local<v8::StackTrace> stackTrace,
                     std::vector<V8StackTraceImpl::Frame>& frames,
                     size_t maxStackSize, v8::Isolate* isolate,
                     V8Debugger* debugger, int contextGroupId) {
   DCHECK(isolate->InContext());
   int frameCount = stackTrace->GetFrameCount();
@@ skipping 244 matching lines @@
     stackTrace.append(String16::fromInteger(frame.lineNumber()));
     stackTrace.append(':');
     stackTrace.append(String16::fromInteger(frame.columnNumber()));
     stackTrace.append(')');
   }
   String16 string = stackTrace.toString();
   return StringBufferImpl::adopt(string);
 }
 
 }  // namespace v8_inspector