Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 49 insertions, 0 deletions

diff --git a/devtools/client/memory/actions/refresh.js b/devtools/client/memory/actions/refresh.js
new file mode 100644
index 0000000000..33401fa299
--- /dev/null
+++ b/devtools/client/memory/actions/refresh.js
@@ -0,0 +1,49 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+const { assert } = require("resource://devtools/shared/DevToolsUtils.js");
+const { viewState } = require("resource://devtools/client/memory/constants.js");
+const {
+  refreshDiffing,
+} = require("resource://devtools/client/memory/actions/diffing.js");
+const snapshot = require("resource://devtools/client/memory/actions/snapshot.js");
+
+/**
+ * Refresh the main thread's data from the heap analyses worker, if needed.
+ *
+ * @param {HeapAnalysesWorker} heapWorker
+ */
+exports.refresh = function (heapWorker) {
+  return async function ({ dispatch, getState }) {
+    switch (getState().view.state) {
+      case viewState.DIFFING:
+        assert(
+          getState().diffing,
+          "Should have diffing state if in diffing view"
+        );
+        await dispatch(refreshDiffing(heapWorker));
+        return;
+
+      case viewState.CENSUS:
+        await dispatch(snapshot.refreshSelectedCensus(heapWorker));
+        return;
+
+      case viewState.DOMINATOR_TREE:
+        await dispatch(snapshot.refreshSelectedDominatorTree(heapWorker));
+        return;
+
+      case viewState.TREE_MAP:
+        await dispatch(snapshot.refreshSelectedTreeMap(heapWorker));
+        return;
+
+      case viewState.INDIVIDUALS:
+        await dispatch(snapshot.refreshIndividuals(heapWorker));
+        return;
+
+      default:
+        assert(false, `Unexpected view state: ${getState().view.state}`);
+    }
+  };
+};