On Linux, move the passing of filedescriptors to a dedicated socketpair().

chrome/tools/test/reference_build/chrome_linux/resources/inspector/StatusBarButton.js

Index: chrome/tools/test/reference_build/chrome_linux/resources/inspector/StatusBarButton.js
diff --git a/chrome/tools/test/reference_build/chrome_linux/resources/inspector/StatusBarButton.js b/chrome/tools/test/reference_build/chrome_linux/resources/inspector/StatusBarButton.js
new file mode 100644
index 0000000000000000000000000000000000000000..5c69ed5aa0659c2c088f2b9dab5e5b4a5eb30e06
--- /dev/null
+++ b/chrome/tools/test/reference_build/chrome_linux/resources/inspector/StatusBarButton.js
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2009 Google 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+ * OWNER OR 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.StatusBarButton = function(title, className)
+{
+    this.element = document.createElement("button");
+    this.element.className = className + " status-bar-item";
+    this.element.addEventListener("click", this._clicked.bind(this), false);
+
+    this.glyph = document.createElement("div");
+    this.glyph.className = "glyph";
+    this.element.appendChild(this.glyph);
+
+    this.glyphShadow = document.createElement("div");
+    this.glyphShadow.className = "glyph shadow";
+    this.element.appendChild(this.glyphShadow);
+
+    this.title = title;
+    this.disabled = false;
+    this._toggled = false;
+    this._visible = true;
+}
+
+WebInspector.StatusBarButton.prototype = {
+    _clicked: function()
+    {
+        this.dispatchEventToListeners("click");
+    },
+
+    get disabled()
+    {
+        return this._disabled;
+    },
+
+    set disabled(x)
+    {
+        if (this._disabled === x)
+            return;
+        this._disabled = x;
+        this.element.disabled = x;
+    },
+
+    get title()
+    {
+        return this._title;
+    },
+
+    set title(x)
+    {
+        if (this._title === x)
+            return;
+        this._title = x;
+        this.element.title = x;
+    },
+
+    get toggled()
+    {
+        return this._toggled;
+    },
+
+    set toggled(x)
+    {
+        if (this._toggled === x)
+            return;
+
+        if (x)
+            this.element.addStyleClass("toggled-on");
+        else
+            this.element.removeStyleClass("toggled-on");
+        this._toggled = x;
+    },
+
+    get visible()
+    {
+        return this._visible;
+    },
+
+    set visible(x)
+    {
+        if (this._visible === x)
+            return;
+
+        if (x)
+            this.element.removeStyleClass("hidden");
+        else
+            this.element.addStyleClass("hidden");
+        this._visible = x;
+    }
+}
+
+WebInspector.StatusBarButton.prototype.__proto__ = WebInspector.Object.prototype;