Remove IPC code for old methods.

content/common/indexed_db/proxy_webidbtransaction_impl.cc

Index: content/common/indexed_db/proxy_webidbtransaction_impl.cc
diff --git a/content/common/indexed_db/proxy_webidbtransaction_impl.cc b/content/common/indexed_db/proxy_webidbtransaction_impl.cc
index dfed16537cf37c76ba11dd96f294e3e48b2d5015..f0a256a7706ad9a321763b060693ec558b07aba5 100644
--- a/content/common/indexed_db/proxy_webidbtransaction_impl.cc
+++ b/content/common/indexed_db/proxy_webidbtransaction_impl.cc
@@ -6,9 +6,7 @@
 
 #include "content/common/indexed_db/indexed_db_messages.h"
 #include "content/common/indexed_db/indexed_db_dispatcher.h"
-#include "content/common/indexed_db/proxy_webidbobjectstore_impl.h"
 #include "content/common/child_thread.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBObjectStore.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBTransactionCallbacks.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h"
 
@@ -32,18 +30,6 @@ RendererWebIDBTransactionImpl::~RendererWebIDBTransactionImpl() {
       ipc_transaction_id_));
 }
 
-WebIDBObjectStore* RendererWebIDBTransactionImpl::objectStore(
-    long long object_store_id,
-    WebKit::WebExceptionCode& ec) {
-  int ipc_object_store_id;
-  IndexedDBDispatcher::Send(
-      new IndexedDBHostMsg_TransactionObjectStore(
-          ipc_transaction_id_, object_store_id, &ipc_object_store_id, &ec));
-  if (!object_store_id)
-    return NULL;
-  return new RendererWebIDBObjectStoreImpl(ipc_object_store_id);
-}
-
 void RendererWebIDBTransactionImpl::commit() {
   IndexedDBDispatcher::Send(new IndexedDBHostMsg_TransactionCommit(
       ipc_transaction_id_));