diff --git a/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-rest-api-interface.js b/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-rest-api-interface.js
index e2f63c654c..95fa2a7a47 100644
--- a/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-rest-api-interface.js
+++ b/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-rest-api-interface.js
@@ -666,6 +666,58 @@
       return this.send('POST', url, review, opt_errFn, opt_ctx);
     },
 
+    getFileInChangeEdit: function(changeNum, path) {
+      return this.send('GET',
+          this.getChangeActionURL(changeNum, null,
+              '/edit/' + encodeURIComponent(path)
+          ));
+    },
+
+    rebaseChangeEdit: function(changeNum) {
+      return this.send('POST',
+          this.getChangeActionURL(changeNum, null,
+              '/edit:rebase'
+          ));
+    },
+
+    deleteChangeEdit: function(changeNum) {
+      return this.send('DELETE',
+          this.getChangeActionURL(changeNum, null,
+              '/edit'
+          ));
+    },
+
+    restoreFileInChangeEdit: function(changeNum, restore_path) {
+      return this.send('POST',
+          this.getChangeActionURL(changeNum, null, '/edit'),
+          {restore_path: restore_path}
+      );
+    },
+
+    renameFileInChangeEdit: function(changeNum, old_path, new_path) {
+      return this.send('POST',
+          this.getChangeActionURL(changeNum, null, '/edit'),
+          {old_path: old_path},
+          {new_path: new_path}
+      );
+    },
+
+    deleteFileInChangeEdit: function(changeNum, path) {
+      return this.send('DELETE',
+          this.getChangeActionURL(changeNum, null,
+              '/edit/' + encodeURIComponent(path)
+          ));
+    },
+
+    saveChangeEdit: function(changeNum, path, contents) {
+      return this.send('PUT',
+          this.getChangeActionURL(changeNum, null,
+              '/edit/' + encodeURIComponent(path)
+          ),
+          contents
+      );
+    },
+
     saveChangeCommitMessageEdit: function(changeNum, message) {
       var url = this.getChangeActionURL(changeNum, null, '/edit:message');
       return this.send('PUT', url, {message: message});
diff --git a/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-rest-api-interface_test.html b/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-rest-api-interface_test.html
index 31a98d9e1f..0ff162d137 100644
--- a/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-rest-api-interface_test.html
+++ b/polygerrit-ui/app/elements/shared/gr-rest-api-interface/gr-rest-api-interface_test.html
@@ -595,5 +595,25 @@ limitations under the License.
         });
       });
     });
+
+    test('saveChangeEdit', function(done) {
+      var change_num = '1';
+      var file_name = 'index.php';
+      var file_contents = '<?php';
+      sandbox.stub(element, 'send').returns(
+          Promise.resolve([change_num, file_name, file_contents])
+      );
+      sandbox.stub(element, 'getResponseObject')
+          .returns(Promise.resolve([change_num, file_name, file_contents]));
+      element._cache['/changes/' + change_num + '/edit/' + file_name] = {};
+      element.saveChangeEdit(change_num, file_name, file_contents).then(
+          function() {
+            assert.isTrue(element.send.calledWith('PUT',
+                '/changes/' + change_num + '/edit/' + file_name,
+                file_contents));
+            done();
+          }
+      );
+    });
   });
 </script>