DevTools: added injectedScript.evaluateWithDetails, that return exception details if it occured

Source/bindings/core/v8/custom/V8InjectedScriptHostCustom.cpp

Index: Source/bindings/core/v8/custom/V8InjectedScriptHostCustom.cpp
diff --git a/Source/bindings/core/v8/custom/V8InjectedScriptHostCustom.cpp b/Source/bindings/core/v8/custom/V8InjectedScriptHostCustom.cpp
index 24dd7ba466baecd4f333a263c779a8bda801851d..993a23ef7924f94a2861b15f5f7132618ad05253 100644
--- a/Source/bindings/core/v8/custom/V8InjectedScriptHostCustom.cpp
+++ b/Source/bindings/core/v8/custom/V8InjectedScriptHostCustom.cpp
@@ -330,11 +330,24 @@ void V8InjectedScriptHost::evaluateMethodCustom(const v8::FunctionCallbackInfo<v
     ASSERT(isolate->InContext());
     v8::TryCatch tryCatch;
     v8::Handle<v8::Value> result = V8ScriptRunner::compileAndRunInternalScript(expression, info.GetIsolate());
+
+    v8::Local<v8::Object> wrappedResult = v8::Object::New(isolate);
     if (tryCatch.HasCaught()) {
-        v8SetReturnValue(info, tryCatch.ReThrow());
-        return;
+        wrappedResult->Set(v8::String::NewFromUtf8(isolate, "result"), tryCatch.Exception());
+
+        v8::Local<v8::Object> exceptionDetails = v8::Object::New(isolate);
+        v8::Local<v8::Message> message = tryCatch.Message();
+        exceptionDetails->Set(v8::String::NewFromUtf8(isolate, "text"), message->Get());
+        exceptionDetails->Set(v8::String::NewFromUtf8(isolate, "url"), message->GetScriptOrigin().ResourceName());
+        exceptionDetails->Set(v8::String::NewFromUtf8(isolate, "line"), v8::Integer::New(isolate, message->GetLineNumber()));
+        exceptionDetails->Set(v8::String::NewFromUtf8(isolate, "column"), v8::Integer::New(isolate, message->GetStartColumn()));
+        exceptionDetails->Set(v8::String::NewFromUtf8(isolate, "stackTrace"), message->GetStackTrace()->AsArray());
+        wrappedResult->Set(v8::String::NewFromUtf8(isolate, "exceptionDetails"), exceptionDetails);
+    } else {
+        wrappedResult->Set(v8::String::NewFromUtf8(isolate, "result"), result);
+        wrappedResult->Set(v8::String::NewFromUtf8(isolate, "exceptionDetails"), v8::Undefined(isolate));
     }
-    v8SetReturnValue(info, result);
+    v8SetReturnValue(info, wrappedResult);
 }
 
 void V8InjectedScriptHost::setFunctionVariableValueMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)