Sync SerializedScriptValue::wireFormatVersion with V8ScriptValueSerializer.

third_party/WebKit/Source/web/AssertMatchingEnums.cpp

 /*
  * Copyright (C) 2012 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
@@ skipping 852 matching lines @@
 STATIC_ASSERT_ENUM(WebSettings::ProgressBarCompletion::LoadEvent,
                    ProgressBarCompletion::LoadEvent);
 STATIC_ASSERT_ENUM(WebSettings::ProgressBarCompletion::ResourcesBeforeDCL,
                    ProgressBarCompletion::ResourcesBeforeDCL);
 STATIC_ASSERT_ENUM(WebSettings::ProgressBarCompletion::DOMContentLoaded,
                    ProgressBarCompletion::DOMContentLoaded);
 STATIC_ASSERT_ENUM(
     WebSettings::ProgressBarCompletion::ResourcesBeforeDCLAndSameOriginIFrames,
     ProgressBarCompletion::ResourcesBeforeDCLAndSameOriginIFrames);
 
+// This ensures that the version number published in
+// WebSerializedScriptValueVersion.h matches the serializer's understanding.
+// TODO(jbroman): Fix this to also account for the V8-side version. See
+// https://crbug.com/704293.
 static_assert(kSerializedScriptValueVersion ==
                   SerializedScriptValue::wireFormatVersion,
-              "");
+              "Update WebSerializedScriptValueVersion.h.");
 
 }  // namespace blink