Switch to standard integer types in content/renderer/.

content/renderer/dom_storage/webstoragenamespace_impl.cc

Index: content/renderer/dom_storage/webstoragenamespace_impl.cc
diff --git a/content/renderer/dom_storage/webstoragenamespace_impl.cc b/content/renderer/dom_storage/webstoragenamespace_impl.cc
index 531263d6f84e18dbf695ceb8b5af4338a1b9a757..4c86057d75cdb53e10d34474830bc3e4cba89d0c 100644
--- a/content/renderer/dom_storage/webstoragenamespace_impl.cc
+++ b/content/renderer/dom_storage/webstoragenamespace_impl.cc
@@ -20,8 +20,7 @@ WebStorageNamespaceImpl::WebStorageNamespaceImpl()
     : namespace_id_(kLocalStorageNamespaceId) {
 }
 
-WebStorageNamespaceImpl::WebStorageNamespaceImpl(
-    int64 namespace_id)
+WebStorageNamespaceImpl::WebStorageNamespaceImpl(int64_t namespace_id)
     : namespace_id_(namespace_id) {
   DCHECK_NE(kInvalidSessionStorageNamespaceId, namespace_id);
 }