Remove blink_jsObject when --gen-interop is not used.

sdk/lib/web_sql/dartium/web_sql_dartium.dart

Index: sdk/lib/web_sql/dartium/web_sql_dartium.dart
diff --git a/sdk/lib/web_sql/dartium/web_sql_dartium.dart b/sdk/lib/web_sql/dartium/web_sql_dartium.dart
index 2f75c5adcc09cbb4d20d9e19c2987c0149b838dd..540f88dce0e0eb0c00e79afdf7d1dd79c1faf590 100644
--- a/sdk/lib/web_sql/dartium/web_sql_dartium.dart
+++ b/sdk/lib/web_sql/dartium/web_sql_dartium.dart
@@ -96,20 +96,6 @@ class SqlDatabase extends NativeFieldWrapperClass2 {
   // To suppress missing implicit constructor warnings.
   factory SqlDatabase._() { throw new UnsupportedError("Not supported"); }
 
-  static SqlDatabase internalCreateSqlDatabase() {
-    return new SqlDatabase._internalWrap();
-  }
-
-  JsObject blink_jsObject = null;
-
-  factory SqlDatabase._internalWrap() {
-    return new SqlDatabase._internal();
-  }
-
-  SqlDatabase._internal() { }
-
-  bool operator ==(other) => unwrap_jso(other) == unwrap_jso(this) || identical(this, other);
-
   /// Checks if this type is supported on the current platform.
   static bool get supported => true;
 
@@ -176,20 +162,6 @@ class SqlError extends NativeFieldWrapperClass2 {
   // To suppress missing implicit constructor warnings.
   factory SqlError._() { throw new UnsupportedError("Not supported"); }
 
-  static SqlError internalCreateSqlError() {
-    return new SqlError._internalWrap();
-  }
-
-  JsObject blink_jsObject = null;
-
-  factory SqlError._internalWrap() {
-    return new SqlError._internal();
-  }
-
-  SqlError._internal() { }
-
-  bool operator ==(other) => unwrap_jso(other) == unwrap_jso(this) || identical(this, other);
-
   @DomName('SQLError.CONSTRAINT_ERR')
   @DocsEditable()
   static const int CONSTRAINT_ERR = 6;
@@ -246,20 +218,6 @@ class SqlResultSet extends NativeFieldWrapperClass2 {
   // To suppress missing implicit constructor warnings.
   factory SqlResultSet._() { throw new UnsupportedError("Not supported"); }
 
-  static SqlResultSet internalCreateSqlResultSet() {
-    return new SqlResultSet._internalWrap();
-  }
-
-  JsObject blink_jsObject = null;
-
-  factory SqlResultSet._internalWrap() {
-    return new SqlResultSet._internal();
-  }
-
-  SqlResultSet._internal() { }
-
-  bool operator ==(other) => unwrap_jso(other) == unwrap_jso(this) || identical(this, other);
-
   @DomName('SQLResultSet.insertId')
   @DocsEditable()
   int get insertId => _blink.BlinkSQLResultSet.instance.insertId_Getter_(unwrap_jso(this));
@@ -288,20 +246,6 @@ class SqlResultSetRowList extends NativeFieldWrapperClass2 with ListMixin<Map>,
   // To suppress missing implicit constructor warnings.
   factory SqlResultSetRowList._() { throw new UnsupportedError("Not supported"); }
 
-  static SqlResultSetRowList internalCreateSqlResultSetRowList() {
-    return new SqlResultSetRowList._internalWrap();
-  }
-
-  JsObject blink_jsObject = null;
-
-  factory SqlResultSetRowList._internalWrap() {
-    return new SqlResultSetRowList._internal();
-  }
-
-  SqlResultSetRowList._internal() { }
-
-  bool operator ==(other) => unwrap_jso(other) == unwrap_jso(this) || identical(this, other);
-
   @DomName('SQLResultSetRowList.length')
   @DocsEditable()
   int get length => _blink.BlinkSQLResultSetRowList.instance.length_Getter_(unwrap_jso(this));
@@ -375,20 +319,6 @@ class SqlTransaction extends NativeFieldWrapperClass2 {
   // To suppress missing implicit constructor warnings.
   factory SqlTransaction._() { throw new UnsupportedError("Not supported"); }
 
-  static SqlTransaction internalCreateSqlTransaction() {
-    return new SqlTransaction._internalWrap();
-  }
-
-  JsObject blink_jsObject = null;
-
-  factory SqlTransaction._internalWrap() {
-    return new SqlTransaction._internal();
-  }
-
-  SqlTransaction._internal() { }
-
-  bool operator ==(other) => unwrap_jso(other) == unwrap_jso(this) || identical(this, other);
-
   @DomName('SQLTransaction.executeSql')
   @DocsEditable()
   void executeSql(String sqlStatement, List<Object> arguments, [SqlStatementCallback callback, SqlStatementErrorCallback errorCallback]) => _blink.BlinkSQLTransaction.instance.executeSql_Callback_4_(unwrap_jso(this), sqlStatement, arguments, unwrap_jso(callback), unwrap_jso(errorCallback));