Clean up PerformanceCompositeTiming and PerformanceRenderTiming

third_party/WebKit/Source/core/timing/PerformanceRenderTiming.idl

Index: third_party/WebKit/Source/core/timing/PerformanceRenderTiming.idl
diff --git a/third_party/WebKit/Source/core/timing/PerformanceRenderTiming.idl b/third_party/WebKit/Source/core/timing/PerformanceRenderTiming.idl
deleted file mode 100644
index 50d5894f0dac236db33f26a36d5e474ef1a001e1..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/timing/PerformanceRenderTiming.idl
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (C) 2015 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.
- */
-
-// https://w3c.github.io/frame-timing/#performancerendertiming
-
-[
-    RuntimeEnabled=FrameTimingSupport  // Experimental flag
-] interface PerformanceRenderTiming : PerformanceEntry {
-    // TODO(foolip): This is named |sourceFrameNumber| in the spec.
-    readonly attribute unsigned long sourceFrame;
-    // TODO(foolip): serializer = {inherit, attribute};
-};