webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 99 insertions, 0 deletions

diff --git a/Source/WebInspectorUI/UserInterface/Proxies/HeapSnapshotNodeProxy.js b/Source/WebInspectorUI/UserInterface/Proxies/HeapSnapshotNodeProxy.js
new file mode 100644
index 000000000..908400d0e
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/Proxies/HeapSnapshotNodeProxy.js
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2016 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+WebInspector.HeapSnapshotNodeProxy = class HeapSnapshotNodeProxy
+{
+    constructor(snapshotObjectId, identifier, className, size, retainedSize, internal, gcRoot, dead, dominatorNodeIdentifier, hasChildren)
+    {
+        this._proxyObjectId = snapshotObjectId;
+
+        this.id = identifier;
+        this.className = className;
+        this.size = size;
+        this.retainedSize = retainedSize;
+        this.internal = internal;
+        this.gcRoot = gcRoot;
+        this.dead = dead;
+        this.dominatorNodeIdentifier = dominatorNodeIdentifier;
+        this.hasChildren = hasChildren;
+    }
+
+    // Static
+
+    static deserialize(objectId, serializedNode)
+    {
+        let {id, className, size, retainedSize, internal, gcRoot, dead, dominatorNodeIdentifier, hasChildren} = serializedNode;
+        return new WebInspector.HeapSnapshotNodeProxy(objectId, id, className, size, retainedSize, internal, gcRoot, dead, dominatorNodeIdentifier, hasChildren);
+    }
+
+    // Proxied
+
+    shortestGCRootPath(callback)
+    {
+        WebInspector.HeapSnapshotWorkerProxy.singleton().callMethod(this._proxyObjectId, "shortestGCRootPath", this.id, (serializedPath) => {
+            let isNode = false;
+            let path = serializedPath.map((component) => {
+                isNode = !isNode;
+                if (isNode)
+                    return WebInspector.HeapSnapshotNodeProxy.deserialize(this._proxyObjectId, component);
+                return WebInspector.HeapSnapshotEdgeProxy.deserialize(this._proxyObjectId, component);
+            });
+
+            for (let i = 1; i < path.length; i += 2) {
+                console.assert(path[i] instanceof WebInspector.HeapSnapshotEdgeProxy);
+                let edge = path[i];
+                edge.from = path[i - 1];
+                edge.to = path[i + 1];
+            }
+
+            callback(path);
+        });
+    }
+
+    dominatedNodes(callback)
+    {
+        WebInspector.HeapSnapshotWorkerProxy.singleton().callMethod(this._proxyObjectId, "dominatedNodes", this.id, (serializedNodes) => {
+            callback(serializedNodes.map(WebInspector.HeapSnapshotNodeProxy.deserialize.bind(null, this._proxyObjectId)));
+        });
+    }
+
+    retainedNodes(callback)
+    {
+        WebInspector.HeapSnapshotWorkerProxy.singleton().callMethod(this._proxyObjectId, "retainedNodes", this.id, ({retainedNodes: serializedNodes, edges: serializedEdges}) => {
+            let deserializedNodes = serializedNodes.map(WebInspector.HeapSnapshotNodeProxy.deserialize.bind(null, this._proxyObjectId));
+            let deserializedEdges = serializedEdges.map(WebInspector.HeapSnapshotEdgeProxy.deserialize.bind(null, this._proxyObjectId));
+            callback(deserializedNodes, deserializedEdges);
+        });
+    }
+
+    retainers(callback)
+    {
+        WebInspector.HeapSnapshotWorkerProxy.singleton().callMethod(this._proxyObjectId, "retainers", this.id, ({retainers: serializedNodes, edges: serializedEdges}) => {
+            let deserializedNodes = serializedNodes.map(WebInspector.HeapSnapshotNodeProxy.deserialize.bind(null, this._proxyObjectId));
+            let deserializedEdges = serializedEdges.map(WebInspector.HeapSnapshotEdgeProxy.deserialize.bind(null, this._proxyObjectId));
+            callback(deserializedNodes, deserializedEdges);
+        });
+    }
+};