DevTools: Added error message when the command is invoked from the console with exception

Source/core/inspector/InjectedScriptBase.cpp

Index: Source/core/inspector/InjectedScriptBase.cpp
diff --git a/Source/core/inspector/InjectedScriptBase.cpp b/Source/core/inspector/InjectedScriptBase.cpp
index 243b0e111caa855d6bfc5a90091eaf26a102aeec..f0a8ae7dd9bc1d10e96431fcce69d5cf19e6dbe0 100644
--- a/Source/core/inspector/InjectedScriptBase.cpp
+++ b/Source/core/inspector/InjectedScriptBase.cpp
@@ -39,6 +39,7 @@
 #include "platform/JSONValues.h"
 #include "wtf/text/WTFString.h"
 
+using WebCore::TypeBuilder::Array;
 using WebCore::TypeBuilder::Runtime::RemoteObject;
 
 namespace WebCore {
@@ -121,7 +122,7 @@ void InjectedScriptBase::makeCall(ScriptFunctionCall& function, RefPtr<JSONValue
     }
 }
 
-void InjectedScriptBase::makeEvalCall(ErrorString* errorString, ScriptFunctionCall& function, RefPtr<TypeBuilder::Runtime::RemoteObject>* objectResult, TypeBuilder::OptOutput<bool>* wasThrown)
+void InjectedScriptBase::makeEvalCall(ErrorString* errorString, ScriptFunctionCall& function, RefPtr<TypeBuilder::Runtime::RemoteObject>* objectResult, TypeBuilder::OptOutput<bool>* wasThrown, RefPtr<TypeBuilder::Debugger::ExceptionDetails>* objectExceptionDetails)
 {
     RefPtr<JSONValue> result;
     makeCall(function, &result);
@@ -145,6 +146,28 @@ void InjectedScriptBase::makeEvalCall(ErrorString* errorString, ScriptFunctionCa
         *errorString = "Internal error: result is not a pair of value and wasThrown flag";
         return;
     }
+    if (wasThrownVal) {
+        RefPtr<JSONObject> exceptionDetails = resultPair->getObject("exceptionDetails");

[aandrey, 2014/07/04 16:57:25]

so, where is it coming from? did you forget to add some files to this patch?

+        if (objectExceptionDetails && exceptionDetails) {
+            String exceptionDetailsText;
+            if (exceptionDetails->getString("text", &exceptionDetailsText)) {
+                RefPtr<TypeBuilder::Debugger::ExceptionDetails> outputExceptionDetails = TypeBuilder::Debugger::ExceptionDetails::create().setText(exceptionDetailsText);
+                String url;
+                if (exceptionDetails->getString("url", &url))
+                    outputExceptionDetails->setUrl(url);
+                int line = 0;
+                if (exceptionDetails->getNumber("line", &line))
+                    outputExceptionDetails->setLine(line);
+                int column = 0;
+                if (exceptionDetails->getNumber("column", &column))
+                    outputExceptionDetails->setColumn(column);
+                RefPtr<JSONArray> stackTrace = exceptionDetails->getArray("stackTrace");
+                if (stackTrace && stackTrace->length() > 0)
+                    outputExceptionDetails->setStackTrace(Array<TypeBuilder::Console::CallFrame>::runtimeCast(stackTrace));
+                *objectExceptionDetails = outputExceptionDetails;
+            }
+        }
+    }
     *objectResult = TypeBuilder::Runtime::RemoteObject::runtimeCast(resultObj);
     *wasThrown = wasThrownVal;
 }