1 files changed, 59 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/devtools/front_end/layers/LayerPaintProfilerView.js b/chromium/third_party/WebKit/Source/devtools/front_end/layers/LayerPaintProfilerView.js
new file mode 100644
index 00000000000..7977c56f25b
--- /dev/null
+++ b/chromium/third_party/WebKit/Source/devtools/front_end/layers/LayerPaintProfilerView.js
@@ -0,0 +1,59 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/**
+ * @constructor
+ * @param {function(!WebInspector.Layer, string=)} showImageForLayerCallback
+ * @extends {WebInspector.SplitView}
+ */
+WebInspector.LayerPaintProfilerView = function(showImageForLayerCallback)
+{
+    WebInspector.SplitView.call(this, true, false);
+
+    this._showImageForLayerCallback = showImageForLayerCallback;
+    this._logTreeView = new WebInspector.PaintProfilerCommandLogView();
+    this._logTreeView.show(this.sidebarElement());
+    this._paintProfilerView = new WebInspector.PaintProfilerView(this._showImage.bind(this));
+    this._paintProfilerView.show(this.mainElement());
+
+    this._paintProfilerView.addEventListener(WebInspector.PaintProfilerView.Events.WindowChanged, this._onWindowChanged, this);
+}
+
+WebInspector.LayerPaintProfilerView.prototype = {
+    /**
+     * @param {!WebInspector.Layer} layer
+     */
+    profileLayer: function(layer)
+    {
+        layer.requestSnapshot(onSnapshotDone.bind(this));
+
+        /**
+         * @param {!WebInspector.PaintProfilerSnapshot=} snapshot
+         * @this {WebInspector.LayerPaintProfilerView}
+         */
+        function onSnapshotDone(snapshot)
+        {
+            this._layer = layer;
+            this._paintProfilerView.setSnapshot(snapshot || null);
+            this._logTreeView.setSnapshot(snapshot || null);
+        }
+    },
+
+    _onWindowChanged: function()
+    {
+        var window = this._paintProfilerView.windowBoundaries();
+        this._logTreeView.updateWindow(window.left, window.right);
+    },
+
+    /**
+     * @param {string=} imageURL
+     */
+    _showImage: function(imageURL)
+    {
+        this._showImageForLayerCallback(this._layer, imageURL);
+    },
+
+    __proto__: WebInspector.SplitView.prototype
+};
+