Mojo: add support for {double,float}.{INFINITY,NEGATIVE_INFINITY,NAN}

mojo/public/interfaces/bindings/tests/sample_service.mojom

 // Copyright 2013 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.
 
 import "sample_import.mojom"
 import "sample_import2.mojom"
 
 [JavaPackage="org.chromium.mojo.bindings.test.mojom.sample"]
 module sample {
 
 const uint8 kTwelve = 12;
 const uint64 kTooBigForSignedInt64 = 9999999999999999999;
 
+const double kDoubleInfinity = double.INFINITY;
+const double kDoubleNegativeInfinity = double.NEGATIVE_INFINITY;
+const double kDoubleNaN = double.NAN;
+
+const float kFloatInfinity = float.INFINITY;
+const float kFloatNegativeInfinity = float.NEGATIVE_INFINITY;
+const float kFloatNaN = float.NAN;
+
 struct Bar {
   enum Type {
     VERTICAL = 1,
     HORIZONTAL,
     BOTH,
     INVALID
   };
   uint8 alpha@0 = 0xff;
   uint8 beta@1;
   uint8 gamma@2;
@@ skipping 45 matching lines @@
   uint8[] a18@18;
   string a19@19;
 
   Bar.Type a20@20 = BOTH;
   imported.Point a21@21;
   imported.Thing a22@22 = default;
 
   uint64 a23@23 = 0xFFFFFFFFFFFFFFFF;
   int64 a24@24 = 0x123456789;
   int64 a25@25 = -0x123456789;
+
+  double a26@26 = double.INFINITY;
+  double a27@27 = double.NEGATIVE_INFINITY;
+  double a28@28 = double.NAN;
+  float a29@29 = float.INFINITY;
+  float a30@30 = float.NEGATIVE_INFINITY;
+  float a31@31 = float.NAN;
 };
 
 struct StructWithHoleV1 {
   int32 v1 = 1;
   int64 v2 = 2;
 };
 
 struct StructWithHoleV2 {
   int32 v1 = 1;
   int64 v2 = 2;
@@ skipping 15 matching lines @@
   DidFrobinate@0(int32 result@0);
 };
 
 // This interface is referenced above where it is defined. It also refers to
 // itself from a method.
 interface Port {
   PostMessage@0(string message_text@0, Port port@1);
 };
 
 }