Add ContentSuggestion, ContentSuggestionCategory and ContentSuggestionProviderType

components/ntp_snippets/ntp_snippets_service.cc

 // 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.
 
 #include "components/ntp_snippets/ntp_snippets_service.h"
 
 #include <algorithm>
 #include <iterator>
 #include <utility>
 
@@ skipping 18 matching lines @@
 #include "components/suggestions/proto/suggestions.pb.h"
 #include "components/sync_driver/sync_service.h"
 #include "components/variations/variations_associated_data.h"
 #include "ui/gfx/image/image.h"
 
 using image_fetcher::ImageFetcher;
 using suggestions::ChromeSuggestion;
 using suggestions::SuggestionsProfile;
 using suggestions::SuggestionsService;
 
+// TODO IMPORTANT NOTE: This service will move to a sub-namespace and become
+// a SnippetProvider. To access available snippets from outside, please use the
+// "SnippetService".

[Marc Treib, 2016/06/13 13:08:17]

Not necessary here, the comment in the header is enough.

[Philipp Keck, 2016/06/13 14:13:14]

Done.

+
 namespace ntp_snippets {
 
 namespace {
 
 // Number of snippets requested to the server. Consider replacing sparse UMA
 // histograms with COUNTS() if this number increases beyond 50.
 const int kMaxSnippetCount = 10;
 
 // Default values for snippets fetching intervals.
 const int kDefaultFetchingIntervalWifiChargingSeconds = 30 * 60;
@@ skipping 679 matching lines @@
       return;
   }
 }
 
 void NTPSnippetsService::ClearDeprecatedPrefs() {
   pref_service_->ClearPref(prefs::kDeprecatedSnippets);
   pref_service_->ClearPref(prefs::kDeprecatedDiscardedSnippets);
 }
 
 }  // namespace ntp_snippets