Revert of Add the Play Store app search to the launcher.

chrome/browser/ui/app_list/search/arc/arc_playstore_search_provider.cc

Index: chrome/browser/ui/app_list/search/arc/arc_playstore_search_provider.cc
diff --git a/chrome/browser/ui/app_list/search/arc/arc_playstore_search_provider.cc b/chrome/browser/ui/app_list/search/arc/arc_playstore_search_provider.cc
deleted file mode 100644
index 0c3c0275478334045a8c581fe1530215ad90099d..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/app_list/search/arc/arc_playstore_search_provider.cc
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2017 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 "chrome/browser/ui/app_list/search/arc/arc_playstore_search_provider.h"
-
-#include <utility>
-
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/browser/ui/app_list/arc/arc_app_list_prefs.h"
-#include "chrome/browser/ui/app_list/search/arc/arc_playstore_search_result.h"
-#include "components/arc/arc_bridge_service.h"
-#include "components/arc/arc_service_manager.h"
-
-namespace app_list {
-
-ArcPlayStoreSearchProvider::ArcPlayStoreSearchProvider(
-    int max_results,
-    Profile* profile,
-    AppListControllerDelegate* list_controller)
-    : max_results_(max_results),
-      profile_(profile),
-      list_controller_(list_controller),
-      weak_ptr_factory_(this) {}
-
-ArcPlayStoreSearchProvider::~ArcPlayStoreSearchProvider() = default;
-
-void ArcPlayStoreSearchProvider::Start(bool is_voice_query,
-                                       const base::string16& query) {
-  // TODO(crbug.com/736027): should search for voice?
-  arc::mojom::AppInstance* app_instance =
-      arc::ArcServiceManager::Get()
-          ? ARC_GET_INSTANCE_FOR_METHOD(
-                arc::ArcServiceManager::Get()->arc_bridge_service()->app(),
-                GetRecentAndSuggestedAppsFromPlayStore)
-          : nullptr;
-
-  if (app_instance == nullptr)
-    return;
-
-  ClearResults();
-  app_instance->GetRecentAndSuggestedAppsFromPlayStore(
-      UTF16ToUTF8(query), max_results_,
-      base::Bind(&ArcPlayStoreSearchProvider::OnResults,
-                 weak_ptr_factory_.GetWeakPtr()));
-}
-
-void ArcPlayStoreSearchProvider::Stop() {}
-
-void ArcPlayStoreSearchProvider::OnResults(
-    std::vector<arc::mojom::AppDiscoveryResultPtr> results) {
-  for (auto& result : results) {
-    Add(base::MakeUnique<ArcPlayStoreSearchResult>(std::move(result), profile_,
-                                                   list_controller_));
-  }
-}
-
-}  // namespace app_list