Indexed DB: Rename "int version" to "version"

third_party/WebKit/public/platform/modules/indexeddb/WebIDBMetadata.h

Index: third_party/WebKit/public/platform/modules/indexeddb/WebIDBMetadata.h
diff --git a/third_party/WebKit/public/platform/modules/indexeddb/WebIDBMetadata.h b/third_party/WebKit/public/platform/modules/indexeddb/WebIDBMetadata.h
index b7a29df2da66c35b0ed50ccfae50b2c5f1578ac0..4dc59a01a43276c9055053c95d939e60c9d27ed5 100644
--- a/third_party/WebKit/public/platform/modules/indexeddb/WebIDBMetadata.h
+++ b/third_party/WebKit/public/platform/modules/indexeddb/WebIDBMetadata.h
@@ -35,22 +35,20 @@ namespace blink {
 
 struct WebIDBMetadata {
     enum {
-        NoIntVersion = -1
+        NoVersion = -1
     };
     struct Index;
     struct ObjectStore;
 
     WebString name;
-    // FIXME: Both version members need to be present while we support both the
-    // old setVersion and new upgradeneeded API. Once we no longer support
-    // setVersion, WebString version can be removed.
-    WebString version;
-    long long intVersion;
+    long long version;
     long long id;
     long long maxObjectStoreId;
     WebVector<ObjectStore> objectStores;
     WebIDBMetadata()
-        : intVersion(NoIntVersion) { }
+        : version(NoVersion)
+    {
+    }
 
     struct ObjectStore {
         WebString name;