Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

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

1 files changed, 124 insertions, 0 deletions

diff --git a/devtools/shared/specs/memory.js b/devtools/shared/specs/memory.js
new file mode 100644
index 0000000000..b70999c9f1
--- /dev/null
+++ b/devtools/shared/specs/memory.js
@@ -0,0 +1,124 @@
+/* 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 {
+  Arg,
+  RetVal,
+  types,
+  generateActorSpec,
+} = require("resource://devtools/shared/protocol.js");
+
+types.addDictType("AllocationsRecordingOptions", {
+  // The probability we sample any given allocation when recording
+  // allocations. Must be between 0.0 and 1.0. Defaults to 1.0, or sampling
+  // every allocation.
+  probability: "number",
+
+  // The maximum number of of allocation events to keep in the allocations
+  // log. If new allocations arrive, when we are already at capacity, the oldest
+  // allocation event is lost. This number must fit in a 32 bit signed integer.
+  maxLogLength: "number",
+});
+
+const memorySpec = generateActorSpec({
+  typeName: "memory",
+
+  /**
+   * The set of unsolicited events the MemoryActor emits that will be sent over
+   * the RDP (by protocol.js).
+   */
+  events: {
+    // Same format as the data passed to the
+    // `Debugger.Memory.prototype.onGarbageCollection` hook. See
+    // `js/src/doc/Debugger/Debugger.Memory.md` for documentation.
+    "garbage-collection": {
+      type: "garbage-collection",
+      data: Arg(0, "json"),
+    },
+
+    // Same data as the data from `getAllocations` -- only fired if
+    // `autoDrain` set during `startRecordingAllocations`.
+    allocations: {
+      type: "allocations",
+      data: Arg(0, "json"),
+    },
+  },
+
+  methods: {
+    attach: {
+      request: {},
+      response: {
+        type: RetVal("string"),
+      },
+    },
+    detach: {
+      request: {},
+      response: {
+        type: RetVal("string"),
+      },
+    },
+    getState: {
+      response: {
+        state: RetVal(0, "string"),
+      },
+    },
+    takeCensus: {
+      request: {},
+      response: RetVal("json"),
+    },
+    startRecordingAllocations: {
+      request: {
+        options: Arg(0, "nullable:AllocationsRecordingOptions"),
+      },
+      response: {
+        // Accept `nullable` in the case of server Gecko <= 37, handled on the front
+        value: RetVal(0, "nullable:number"),
+      },
+    },
+    stopRecordingAllocations: {
+      request: {},
+      response: {
+        // Accept `nullable` in the case of server Gecko <= 37, handled on the front
+        value: RetVal(0, "nullable:number"),
+      },
+    },
+    getAllocationsSettings: {
+      request: {},
+      response: {
+        options: RetVal(0, "json"),
+      },
+    },
+    getAllocations: {
+      request: {},
+      response: RetVal("json"),
+    },
+    forceGarbageCollection: {
+      request: {},
+      response: {},
+    },
+    forceCycleCollection: {
+      request: {},
+      response: {},
+    },
+    measure: {
+      request: {},
+      response: RetVal("json"),
+    },
+    residentUnique: {
+      request: {},
+      response: { value: RetVal("number") },
+    },
+    saveHeapSnapshot: {
+      request: {
+        boundaries: Arg(0, "nullable:json"),
+      },
+      response: {
+        snapshotId: RetVal("string"),
+      },
+    },
+  },
+});
+
+exports.memorySpec = memorySpec;