[Remote suggestions] Refactor the scheduler

components/ntp_snippets/remote/remote_suggestions_scheduler_impl_unittest.cc

 // Copyright 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.
 
-#include "components/ntp_snippets/remote/scheduling_remote_suggestions_provider.h"
+#include "components/ntp_snippets/remote/remote_suggestions_scheduler_impl.h"
 
 #include <memory>
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
@@ skipping 91 matching lines @@
   MOCK_METHOD1(DismissSuggestion, void(const ContentSuggestion::ID&));
   MOCK_METHOD2(FetchSuggestionImage,
                void(const ContentSuggestion::ID&, const ImageFetchedCallback&));
   MOCK_METHOD2(GetDismissedSuggestionsForDebugging,
                void(Category, const DismissedSuggestionsCallback&));
   MOCK_METHOD0(OnSignInStateChanged, void());
 };
 
 }  // namespace
 
-class SchedulingRemoteSuggestionsProviderTest
-    : public ::testing::Test {
+class SchedulingRemoteSuggestionsProviderTest : public ::testing::Test {
  public:
   SchedulingRemoteSuggestionsProviderTest()
       :  // For the test we enabled all trigger types.
         default_variation_params_{{"scheduler_trigger_types",
                                    "persistent_scheduler_wake_up,ntp_opened,"
                                    "browser_foregrounded,browser_cold_start"}},
         params_manager_(ntp_snippets::kStudyName,
                         default_variation_params_,
                         {kArticleSuggestionsFeature.name}),
         underlying_provider_(nullptr),
@@ skipping 698 matching lines @@
   for (int x = 0; x < 5; ++x) {
     scheduling_provider_->OnPersistentSchedulerWakeUp();
     signal_fetch_done.Run(Status::Success());
   }
 
   // For the 6th time, it is blocked by the scheduling provider.
   scheduling_provider_->OnPersistentSchedulerWakeUp();
 }
 
 }  // namespace ntp_snippets