Move workers' Performance API code to core/timing

Source/modules/performance/WorkerPerformance.idl

Index: Source/modules/performance/WorkerPerformance.idl
diff --git a/Source/modules/performance/WorkerPerformance.idl b/Source/modules/performance/WorkerPerformance.idl
deleted file mode 100644
index 18c8cf2337deba6ee4f27ed63fcf43276de71cc5..0000000000000000000000000000000000000000
--- a/Source/modules/performance/WorkerPerformance.idl
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2013 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.
- */
-
-[
-    GarbageCollected,
-    NoInterfaceObject
-] interface WorkerPerformance : EventTarget {
-    // See https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/HighResolutionTime2/Overview.html for details.
-    double now();
-
-    [RuntimeEnabled=ServiceWorkerPerformanceTimeline] sequence<PerformanceEntry> getEntries();
-    [RuntimeEnabled=ServiceWorkerPerformanceTimeline] sequence<PerformanceEntry> getEntriesByType(DOMString entryType);
-    [RuntimeEnabled=ServiceWorkerPerformanceTimeline] sequence<PerformanceEntry> getEntriesByName(DOMString name, optional DOMString entryType = null);
-
-    // TODO(ksakamoto): Add Resource Timing methods and attributes. crbug.com/465641
-
-    // See http://www.w3.org/TR/2012/CR-user-timing-20120726/
-    [RuntimeEnabled=ServiceWorkerPerformanceTimeline, RaisesException] void mark(DOMString markName);
-    [RuntimeEnabled=ServiceWorkerPerformanceTimeline] void clearMarks(optional DOMString markName = null);
-
-    [RuntimeEnabled=ServiceWorkerPerformanceTimeline, RaisesException] void measure(DOMString measureName, optional DOMString startMark = null, optional DOMString endMark = null);
-    [RuntimeEnabled=ServiceWorkerPerformanceTimeline] void clearMeasures(optional DOMString measureName = null);
-
-    [RuntimeEnabled=MemoryInfoInWorkers] readonly attribute MemoryInfo memory;
-};
-