Rename Experimental Framework classes and concepts

content/child/origin_trials/trial_token_validator.h

Index: content/child/origin_trials/trial_token_validator.h
diff --git a/content/child/origin_trials/trial_token_validator.h b/content/child/origin_trials/trial_token_validator.h
new file mode 100644
index 0000000000000000000000000000000000000000..2013bc157a245dc829af5dbcc8d1504d3c51fc01
--- /dev/null
+++ b/content/child/origin_trials/trial_token_validator.h
@@ -0,0 +1,33 @@
+// Copyright 2016 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.
+
+#ifndef CONTENT_CHILD_ORIGIN_TRIALS_TRIAL_TOKEN_VALIDATOR_H_
+#define CONTENT_CHILD_ORIGIN_TRIALS_TRIAL_TOKEN_VALIDATOR_H_
+
+#include <string>
+#include "third_party/WebKit/public/platform/WebTrialTokenValidator.h"
+
+namespace content {
+
+// The TrialTokenValidator is called by the Experimental Framework code in Blink
+// to validate tokens to enable experimental features.
+//
+// This class is thread-safe.
+class TrialTokenValidator : public blink::WebTrialTokenValidator {
+ public:
+  TrialTokenValidator();
+  ~TrialTokenValidator() override;
+
+  // blink::WebTrialTokenValidator implementation
+  bool validateToken(const blink::WebString& token,
+                     const blink::WebString& origin,
+                     const blink::WebString& featureName) override;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(TrialTokenValidator);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_CHILD_ORIGIN_TRIALS_TRIAL_TOKEN_VALIDATOR_H_