Roll IDL to Dartium37 (r181268)

core/html/canvas/EXTBlendMinMax.idl

Index: core/html/canvas/EXTBlendMinMax.idl
diff --git a/core/html/canvas/EXTBlendMinMax.idl b/core/html/canvas/EXTBlendMinMax.idl
new file mode 100644
index 0000000000000000000000000000000000000000..55baea7d615e3ffb9a93a84a68abb086a2b43c32
--- /dev/null
+++ b/core/html/canvas/EXTBlendMinMax.idl
@@ -0,0 +1,12 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+[
+    DoNotCheckConstants,
+    NoInterfaceObject,
+    TypeChecking=Interface|Nullable,
+] interface EXTBlendMinMax {
+    const unsigned long MIN_EXT              = 0x8007;
+    const unsigned long MAX_EXT              = 0x8008;
+};