Remove <canvas>

sky/engine/core/html/canvas/WebGLContextAttributes.idl

Index: sky/engine/core/html/canvas/WebGLContextAttributes.idl
diff --git a/sky/engine/core/html/canvas/WebGLContextAttributes.idl b/sky/engine/core/html/canvas/WebGLContextAttributes.idl
deleted file mode 100644
index 6a7beba4c4c2be39c2e17f407492ba6dae39a863..0000000000000000000000000000000000000000
--- a/sky/engine/core/html/canvas/WebGLContextAttributes.idl
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (c) 2010, 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 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.
- */
-
-[
-    NoInterfaceObject,
-] interface WebGLContextAttributes {
-    attribute boolean alpha;
-    attribute boolean depth;
-    attribute boolean stencil;
-    attribute boolean antialias;
-    attribute boolean premultipliedAlpha;
-    attribute boolean preserveDrawingBuffer;
-    attribute boolean failIfMajorPerformanceCaveat;
-};