Proper support for token max size in WebGL+ES3.

WebGL specifies a maximum token size of 256 characters, while
ES3 specifies 1024 characters. We can determine the proper max
size to support from the spec.

BUG=angle:550
Change-Id: I6aeabe8af3b6184a27b456248ce2f84f361b76e4
Reviewed-on: https://chromium-review.googlesource.com/186973
Reviewed-by: Shannon Woods <shannonwoods@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
diff --git a/src/compiler/preprocessor/Tokenizer.h b/src/compiler/preprocessor/Tokenizer.h
index 7a6fa87..35a57a0 100644
--- a/src/compiler/preprocessor/Tokenizer.h
+++ b/src/compiler/preprocessor/Tokenizer.h
@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
+// Copyright (c) 2012-2014 The ANGLE Project Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
@@ -32,7 +32,6 @@
         bool leadingSpace;
         bool lineStart;
     };
-    static const std::size_t kMaxTokenLength;
 
     Tokenizer(Diagnostics* diagnostics);
     ~Tokenizer();