Domain Reliability: Simplify configs and reports

components/domain_reliability/google_configs.h

Index: components/domain_reliability/google_configs.h
diff --git a/components/domain_reliability/google_configs.h b/components/domain_reliability/google_configs.h
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index 0000000000000000000000000000000000000000..c1a21369bead5bca504b74c9b9d5d3f75a7d7e8a
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+++ b/components/domain_reliability/google_configs.h
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+// Copyright 2015 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 COMPONENTS_DOMAIN_RELIABILITY_GOOGLE_CONFIGS_H_
+#define COMPONENTS_DOMAIN_RELIABILITY_GOOGLE_CONFIGS_H_
+
+#include "base/memory/scoped_ptr.h"
+#include "components/domain_reliability/config.h"
+#include "components/domain_reliability/domain_reliability_export.h"
+
+namespace domain_reliability {
+
+class DOMAIN_RELIABILITY_EXPORT GoogleConfigs {
+ public:
+  ~GoogleConfigs();
+
+  static GoogleConfigs GetAllConfigs();
+
+  bool HasMoreConfigs();
+  scoped_ptr<DomainReliabilityConfig> GetNextConfig();
+
+ private:
+  GoogleConfigs();
+
+  size_t next_config_index_;
+  bool next_config_is_www_;
+
+  // Okay to copy and assign.
+};
+
+}  // namespace domain_reliability
+
+#endif // COMPONENTS_DOMAIN_RELIABILITY_GOOGLE_CONFIGS_H_