Roll IDLs.

html/canvas/WebGLCompressedTexturePVRTC.idl

Index: html/canvas/WebGLCompressedTexturePVRTC.idl
===================================================================
--- html/canvas/WebGLCompressedTexturePVRTC.idl	(revision 0)
+++ html/canvas/WebGLCompressedTexturePVRTC.idl	(revision 0)
@@ -0,0 +1,37 @@
+/*
+ * 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:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  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 APPLE AND ITS 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 APPLE OR ITS 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.
+ */
+
+[
+    Conditional=WEBGL,
+    JSGenerateIsReachable=ImplContext,
+    OmitConstructor,
+    DoNotCheckConstants
+] interface WebGLCompressedTexturePVRTC {
+    /* Compressed Texture Formats */
+    const unsigned int COMPRESSED_RGB_PVRTC_4BPPV1_IMG  = 0x8C00;
+    const unsigned int COMPRESSED_RGB_PVRTC_2BPPV1_IMG  = 0x8C01;
+    const unsigned int COMPRESSED_RGBA_PVRTC_4BPPV1_IMG = 0x8C02;
+    const unsigned int COMPRESSED_RGBA_PVRTC_2BPPV1_IMG = 0x8C03;
+};