Remove IDBNotFoundError ExceptionCode

Source/core/inspector/InspectorIndexedDBAgent.cpp

Index: Source/core/inspector/InspectorIndexedDBAgent.cpp
diff --git a/Source/core/inspector/InspectorIndexedDBAgent.cpp b/Source/core/inspector/InspectorIndexedDBAgent.cpp
index d1389319a80f49e58ab38dc5ec41e0bfd5dd614e..f8762be656f49f4ef222298c7f2f4ca071ce7fea 100644
--- a/Source/core/inspector/InspectorIndexedDBAgent.cpp
+++ b/Source/core/inspector/InspectorIndexedDBAgent.cpp
@@ -32,6 +32,7 @@
 
 #include "core/inspector/InspectorIndexedDBAgent.h"
 
+#include "bindings/v8/ExceptionStatePlaceholder.h"
 #include "bindings/v8/ScriptController.h"
 #include "core/dom/DOMStringList.h"
 #include "core/dom/Document.h"
@@ -209,27 +210,27 @@ void ExecutableWithDatabase::start(IDBFactory* idbFactory, SecurityOrigin*, cons
 
 static PassRefPtr<IDBTransaction> transactionForDatabase(ScriptExecutionContext* scriptExecutionContext, IDBDatabase* idbDatabase, const String& objectStoreName, const String& mode = IDBTransaction::modeReadOnly())
 {
-    ExceptionCode ec = 0;
-    RefPtr<IDBTransaction> idbTransaction = idbDatabase->transaction(scriptExecutionContext, objectStoreName, mode, ec);
-    if (ec)
+    IgnorableExceptionState es;

[arv (Not doing code reviews), 2013/07/01 22:29:31]

Maybe another subclass... ignore is not really the right thing here. We do care
if there was an error but it would never throw. How about
NonThrowExceptionState?

[jsbell, 2013/07/02 18:48:08]

Agreed, and I don't have a better suggestion.

[arv (Not doing code reviews), 2013/07/09 23:41:04]

Done.

+    RefPtr<IDBTransaction> idbTransaction = idbDatabase->transaction(scriptExecutionContext, objectStoreName, mode, es);
+    if (es.hadException())
         return 0;
     return idbTransaction;
 }
 
 static PassRefPtr<IDBObjectStore> objectStoreForTransaction(IDBTransaction* idbTransaction, const String& objectStoreName)
 {
-    ExceptionCode ec = 0;
-    RefPtr<IDBObjectStore> idbObjectStore = idbTransaction->objectStore(objectStoreName, ec);
-    if (ec)
+    IgnorableExceptionState es;
+    RefPtr<IDBObjectStore> idbObjectStore = idbTransaction->objectStore(objectStoreName, es);
+    if (es.hadException())
         return 0;
     return idbObjectStore;
 }
 
 static PassRefPtr<IDBIndex> indexForObjectStore(IDBObjectStore* idbObjectStore, const String& indexName)
 {
-    ExceptionCode ec = 0;
-    RefPtr<IDBIndex> idbIndex = idbObjectStore->index(indexName, ec);
-    if (ec)
+    IgnorableExceptionState es;
+    RefPtr<IDBIndex> idbIndex = idbObjectStore->index(indexName, es);
+    if (es.hadException())
         return 0;
     return idbIndex;
 }