[Experimental Framework] Move the trial token public key out of content and into the embedder.

chrome/common/origin_trials/origin_trial_key_manager.h

Index: chrome/common/origin_trials/origin_trial_key_manager.h
diff --git a/chrome/common/origin_trials/origin_trial_key_manager.h b/chrome/common/origin_trials/origin_trial_key_manager.h
new file mode 100644
index 0000000000000000000000000000000000000000..724c15433ef945f5c4f5e12d051bb52731e90ff2
--- /dev/null
+++ b/chrome/common/origin_trials/origin_trial_key_manager.h
@@ -0,0 +1,15 @@
+// Copyright (c) 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 CHROME_COMMON_ORIGIN_TRIALS_ORIGIN_TRIAL_KEY_MANAGER_H_
+#define CHROME_COMMON_ORIGIN_TRIALS_ORIGIN_TRIAL_KEY_MANAGER_H_
+
+#include "base/strings/string_piece.h"
+
+class ChromeOriginTrialKeyManager {

[chasej, 2016/02/05 19:35:28]

The file name doesn't match the class name. I would have expected the file name
to be chrome_origin_trial_key_manager.h.

[iclelland, 2016/02/05 20:18:08]

Now that this doesn't implement a content/ interface, I've just dropped the
"Chrome" prefix instead.

+ public:
+  base::StringPiece GetPublicKey();
+};
+
+#endif  // CHROME_COMMON_ORIGIN_TRIALS_ORIGIN_TRIAL_KEY_MANAGER_H_