NTP: Extract JSON requests from Fetcher.

components/ntp_snippets/remote/remote_suggestions_provider.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/remote/remote_suggestions_provider.h"
 
 #include <algorithm>
 #include <iterator>
 #include <utility>
 
@@ skipping 10 matching lines @@
 #include "base/time/default_clock.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "components/data_use_measurement/core/data_use_user_data.h"
 #include "components/history/core/browser/history_service.h"
 #include "components/image_fetcher/image_decoder.h"
 #include "components/image_fetcher/image_fetcher.h"
 #include "components/ntp_snippets/category_rankers/category_ranker.h"
 #include "components/ntp_snippets/features.h"
 #include "components/ntp_snippets/pref_names.h"
+#include "components/ntp_snippets/remote/ntp_snippets_request_params.h"
 #include "components/ntp_snippets/remote/remote_suggestions_database.h"
 #include "components/ntp_snippets/switches.h"
 #include "components/ntp_snippets/user_classifier.h"
 #include "components/prefs/pref_registry_simple.h"
 #include "components/prefs/pref_service.h"
 #include "components/variations/variations_associated_data.h"
 #include "grit/components_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/image/image.h"
 
@@ skipping 368 matching lines @@
 
 void RemoteSuggestionsProvider::FetchSnippets(
     bool interactive_request) {
   if (!ready()) {
     fetch_when_ready_ = true;
     return;
   }
 
   MarkEmptyCategoriesAsLoading();
 
-  NTPSnippetsFetcher::Params params = BuildFetchParams();
+  NTPSnippetsRequestParams params = BuildFetchParams();
   params.interactive_request = interactive_request;
   snippets_fetcher_->FetchSnippets(
       params, base::BindOnce(&RemoteSuggestionsProvider::OnFetchFinished,
                              base::Unretained(this), interactive_request));
 }
 
 void RemoteSuggestionsProvider::Fetch(
     const Category& category,
     const std::set<std::string>& known_suggestion_ids,
     const FetchDoneCallback& callback) {
   if (!ready()) {
     CallWithEmptyResults(callback,
                          Status(StatusCode::TEMPORARY_ERROR,
                                 "RemoteSuggestionsProvider is not ready!"));
     return;
   }
-  NTPSnippetsFetcher::Params params = BuildFetchParams();
+  NTPSnippetsRequestParams params = BuildFetchParams();
   params.excluded_ids.insert(known_suggestion_ids.begin(),
                              known_suggestion_ids.end());
   params.interactive_request = true;
   params.exclusive_category = category;
 
   snippets_fetcher_->FetchSnippets(
       params, base::BindOnce(&RemoteSuggestionsProvider::OnFetchMoreFinished,
                              base::Unretained(this), callback));
 }
 
 // Builds default fetcher params.
-NTPSnippetsFetcher::Params RemoteSuggestionsProvider::BuildFetchParams() const {
-  NTPSnippetsFetcher::Params result;
+NTPSnippetsRequestParams RemoteSuggestionsProvider::BuildFetchParams() const {
+  NTPSnippetsRequestParams result;
   result.language_code = application_language_code_;
   result.count_to_fetch = kMaxSnippetCount;
   for (const auto& map_entry : category_contents_) {
     const CategoryContent& content = map_entry.second;
     for (const auto& dismissed_snippet : content.dismissed) {
       result.excluded_ids.insert(dismissed_snippet->id());
     }
   }
   return result;
 }
@@ skipping 878 matching lines @@
 RemoteSuggestionsProvider::CategoryContent::CategoryContent(CategoryContent&&) =
     default;
 
 RemoteSuggestionsProvider::CategoryContent::~CategoryContent() = default;
 
 RemoteSuggestionsProvider::CategoryContent&
 RemoteSuggestionsProvider::CategoryContent::operator=(CategoryContent&&) =
     default;
 
 }  // namespace ntp_snippets