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

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

Index: chrome/tools/test/reference_build/chrome_linux/resources/inspector/base.js
diff --git a/chrome/tools/test/reference_build/chrome_linux/resources/inspector/base.js b/chrome/tools/test/reference_build/chrome_linux/resources/inspector/base.js
index 8f029a11847505dbf2a23970dba81aa189a8d67a..1a76aee4132c70fc053c18a0846da6705af04e8f 100644
--- a/chrome/tools/test/reference_build/chrome_linux/resources/inspector/base.js
+++ b/chrome/tools/test/reference_build/chrome_linux/resources/inspector/base.js
@@ -1,17 +1,17 @@
 // Copyright 2006 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.
-// 
+//
 // 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
@@ -23,7 +23,7 @@
 // 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. 
+// POSSIBILITY OF SUCH DAMAGE.
 
 // NOTE: This file has been changed from the one on doctype. The following
 // changes were made:
@@ -124,7 +124,7 @@ goog.exportPath_ = function(name, opt_object) {
 
   // Internet Explorer exhibits strange behavior when throwing errors from
   // methods externed in this manner.  See the testExportSymbolExceptions in
-  // base_test.html for an example. 
+  // base_test.html for an example.
   if (!(parts[0] in cur) && cur.execScript) {
     cur.execScript('var ' + parts[0]);
   }