Remove legacy IDB backend IPC glue for string-based references.

content/common/indexed_db/proxy_webidbobjectstore_impl.cc

Index: content/common/indexed_db/proxy_webidbobjectstore_impl.cc
diff --git a/content/common/indexed_db/proxy_webidbobjectstore_impl.cc b/content/common/indexed_db/proxy_webidbobjectstore_impl.cc
index a21e99fab1964bebe8c2e92c4eea6adffaf32cd7..1c64006d768c96ccceb11abfa78f0167bf2a0aa2 100644
--- a/content/common/indexed_db/proxy_webidbobjectstore_impl.cc
+++ b/content/common/indexed_db/proxy_webidbobjectstore_impl.cc
@@ -62,23 +62,6 @@ void RendererWebIDBObjectStoreImpl::get(
       object_store_ipc_id_, transaction, &ec);
 }
 
-void RendererWebIDBObjectStoreImpl::putWithIndexKeys(
-    const WebSerializedScriptValue& value,
-    const WebIDBKey& key,
-    PutMode put_mode,
-    WebIDBCallbacks* callbacks,
-    const WebIDBTransaction& transaction,
-    const WebVector<WebString>& index_names,
-    const WebVector<WebVector<WebIDBKey> >& index_keys,
-    WebExceptionCode& ec) {
-  IndexedDBDispatcher* dispatcher =
-      IndexedDBDispatcher::ThreadSpecificInstance();
-  dispatcher->RequestIDBObjectStorePut(
-      SerializedScriptValue(value), IndexedDBKey(key),
-      put_mode, callbacks, object_store_ipc_id_, transaction,
-      index_names, index_keys, &ec);
-}
-
 void RendererWebIDBObjectStoreImpl::put(
     const WebSerializedScriptValue& value,
     const WebIDBKey& key,
@@ -97,32 +80,6 @@ void RendererWebIDBObjectStoreImpl::put(
 
 void RendererWebIDBObjectStoreImpl::setIndexKeys(
     const WebKit::WebIDBKey& primaryKey,
-    const WebKit::WebVector<WebKit::WebString>& index_names,
-    const WebKit::WebVector<WebIndexKeys>& index_keys,
-    const WebKit::WebIDBTransaction& transaction) {
-  std::vector<string16> index_names_list(index_names.size());
-  for (size_t i = 0; i < index_names.size(); ++i) {
-    index_names_list[i] = index_names[i];
-  }
-
-  std::vector<std::vector<content::IndexedDBKey> >
-          index_keys_list(index_keys.size());
-  for (size_t i = 0; i < index_keys.size(); ++i) {
-    index_keys_list[i].resize(index_keys[i].size());
-    for (size_t j = 0; j < index_keys[i].size(); ++j) {
-      index_keys_list[i][j] = content::IndexedDBKey(index_keys[i][j]);
-    }
-  }
-  IndexedDBDispatcher::Send(new IndexedDBHostMsg_ObjectStoreSetIndexKeysOld(
-      object_store_ipc_id_,
-      IndexedDBKey(primaryKey),
-      index_names_list,
-      index_keys_list,
-      IndexedDBDispatcher::TransactionId(transaction)));
-}
-
-void RendererWebIDBObjectStoreImpl::setIndexKeys(
-    const WebKit::WebIDBKey& primaryKey,
     const WebKit::WebVector<long long>& index_ids,
     const WebKit::WebVector<WebIndexKeys>& index_keys,
     const WebKit::WebIDBTransaction& transaction) {
@@ -148,20 +105,6 @@ void RendererWebIDBObjectStoreImpl::setIndexKeys(
 }
 
 void RendererWebIDBObjectStoreImpl::setIndexesReady(
-    const WebKit::WebVector<WebKit::WebString>& index_names,
-    const WebKit::WebIDBTransaction& transaction) {
-
-  std::vector<string16> index_name_list(index_names.size());
-  for (size_t i = 0; i < index_names.size(); ++i) {
-      index_name_list[i] = index_names[i];
-  }
-
-  IndexedDBDispatcher::Send(new IndexedDBHostMsg_ObjectStoreSetIndexesReadyOld(
-      object_store_ipc_id_,
-      index_name_list, IndexedDBDispatcher::TransactionId(transaction)));
-}
-
-void RendererWebIDBObjectStoreImpl::setIndexesReady(
     const WebKit::WebVector<long long>& index_ids,
     const WebKit::WebIDBTransaction& transaction) {
 
@@ -223,18 +166,6 @@ WebIDBIndex* RendererWebIDBObjectStoreImpl::createIndex(
 }
 
 WebIDBIndex* RendererWebIDBObjectStoreImpl::index(
-    const WebString& name,
-    WebExceptionCode& ec) {
-  int32 idb_index_id;
-  IndexedDBDispatcher::Send(
-      new IndexedDBHostMsg_ObjectStoreIndexOld(object_store_ipc_id_, name,
-                                               &idb_index_id, &ec));
-  if (!idb_index_id)
-      return NULL;
-  return new RendererWebIDBIndexImpl(idb_index_id);
-}
-
-WebIDBIndex* RendererWebIDBObjectStoreImpl::index(
     const long long index_id) {
   int32 idb_index_id;
   IndexedDBDispatcher::Send(
@@ -246,16 +177,6 @@ WebIDBIndex* RendererWebIDBObjectStoreImpl::index(
 }
 
 void RendererWebIDBObjectStoreImpl::deleteIndex(
-    const WebString& name,
-    const WebIDBTransaction& transaction,
-    WebExceptionCode& ec) {
-  IndexedDBDispatcher::Send(
-      new IndexedDBHostMsg_ObjectStoreDeleteIndexOld(
-          object_store_ipc_id_, name,
-          IndexedDBDispatcher::TransactionId(transaction), &ec));
-}
-
-void RendererWebIDBObjectStoreImpl::deleteIndex(
     long long index_id,
     const WebIDBTransaction& transaction,
     WebExceptionCode& ec) {