Creating the NTP snippet service.

components/ntp_suggestions/ntp_suggestions_service.h

+// 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_NTP_SUGGESTIONS_NTP_SUGGESTIONS_SERVICE_H_

[sdefresne, 2015/11/17 13:57:29]

nit: blank line before include guards seems to be the norm in new files (at
least tools/boilerplate.py put a blank line there)

[noyau (Ping after 24h), 2015/11/17 17:00:34]

Done.

+#define COMPONENTS_NTP_SUGGESTIONS_NTP_SUGGESTIONS_SERVICE_H_
+
+#include <string>
+
+#include "base/macros.h"
+#include "components/keyed_service/core/keyed_service.h"
+
+namespace ntp_suggestions {
+
+// Stores and vend fresh content data for the NTP.
+class NTPSuggestionsService : public KeyedService {
+ public:
+  // |application_language_code| should be a ISO 639-1 compliant string. Aka
+  // 'en' or 'en-US'. Note that this code should only specify the language, not
+  // the locale, so 'en_US' (english language with US locale) and 'en-GB_US'
+  // (British english person in the US) are not language code.
+  NTPSuggestionsService(const std::string& application_language_code);

[sdefresne, 2015/11/17 13:57:29]

nit:

NTPSuggestionsService(const std::string& application_language_code);
~NTPSuggestionsService() override;

// KeyedService implementation.
void Shutdown() override;

[noyau (Ping after 24h), 2015/11/17 17:00:34]

I used the same order as the superclass on purpose, and the comment is not
necessary for an override.

+  void Shutdown() override;
+  ~NTPSuggestionsService() override;
+
+  // TODO(noyau): Add API.

[sdefresne, 2015/11/17 13:57:29]

nit: TODO(crbug/xxxxx): Add API.

[noyau (Ping after 24h), 2015/11/17 17:00:34]

Done.

+ private:
+  // The ISO 639-1 code of the language used by the application.
+  const std::string application_language_code_;
+
+  DISALLOW_COPY_AND_ASSIGN(NTPSuggestionsService);
+};
+
+}  // namespace ntp_suggestions
+
+#endif  // COMPONENTS_NTP_SUGGESTIONS_NTP_SUGGESTIONS_SERVICE_H_