Deleting chrome.searchEnginesPrivate API.

chrome/browser/extensions/api/search_engines_private/search_engines_private_event_router.cc

Index: chrome/browser/extensions/api/search_engines_private/search_engines_private_event_router.cc
diff --git a/chrome/browser/extensions/api/search_engines_private/search_engines_private_event_router.cc b/chrome/browser/extensions/api/search_engines_private/search_engines_private_event_router.cc
deleted file mode 100644
index e551b62f997f20c6fb189ba13014fdee461025c4..0000000000000000000000000000000000000000
--- a/chrome/browser/extensions/api/search_engines_private/search_engines_private_event_router.cc
+++ /dev/null
@@ -1,131 +0,0 @@
-// 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 "chrome/browser/extensions/api/search_engines_private/search_engines_private_event_router.h"
-
-#include <utility>
-#include <vector>
-
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/search_engines/template_url_service_factory.h"
-#include "chrome/common/extensions/api/search_engines_private.h"
-#include "content/public/browser/browser_context.h"
-
-namespace extensions {
-
-namespace search_engines_private = api::search_engines_private;
-
-SearchEnginesPrivateEventRouter::SearchEnginesPrivateEventRouter(
-    content::BrowserContext* context)
-    : template_url_service_(nullptr),
-      context_(context),
-      listening_(false) {
-  // Register with the event router so we know when renderers are listening to
-  // our events. We first check and see if there *is* an event router, because
-  // some unit tests try to create all context services, but don't initialize
-  // the event router first.
-  EventRouter* event_router = EventRouter::Get(context_);
-  if (!event_router)
-    return;
-
-  event_router->RegisterObserver(
-      this, search_engines_private::OnSearchEnginesChanged::kEventName);
-  template_url_service_ = TemplateURLServiceFactory::GetForProfile(
-      Profile::FromBrowserContext(context_));
-  StartOrStopListeningForSearchEnginesChanges();
-}
-
-SearchEnginesPrivateEventRouter::~SearchEnginesPrivateEventRouter() {
-  DCHECK(!listening_);
-}
-
-void SearchEnginesPrivateEventRouter::Shutdown() {
-  // Unregister with the event router. We first check and see if there *is* an
-  // event router, because some unit tests try to shutdown all context services,
-  // but didn't initialize the event router first.
-  EventRouter* event_router = EventRouter::Get(context_);
-  if (event_router)
-    event_router->UnregisterObserver(this);
-
-  if (listening_)
-    template_url_service_->RemoveObserver(this);
-
-  listening_ = false;
-}
-
-void SearchEnginesPrivateEventRouter::OnListenerAdded(
-    const EventListenerInfo& details) {
-  // Start listening to search engines change events.
-  StartOrStopListeningForSearchEnginesChanges();
-}
-
-void SearchEnginesPrivateEventRouter::OnListenerRemoved(
-    const EventListenerInfo& details) {
-  // Stop listening to events if there are no more listeners.
-  StartOrStopListeningForSearchEnginesChanges();
-}
-
-void SearchEnginesPrivateEventRouter::OnTemplateURLServiceChanged() {
-  if (!template_url_service_ || !template_url_service_->loaded())
-    return;
-
-  const TemplateURL* default_url =
-      template_url_service_->GetDefaultSearchProvider();
-  std::vector<TemplateURL*> urls = template_url_service_->GetTemplateURLs();
-
-  std::vector<linked_ptr<search_engines_private::SearchEngine>> engines;
-
-  for (TemplateURL* url : urls) {
-    search_engines_private::SearchEngine* engine =
-        new search_engines_private::SearchEngine();
-    engine->guid = url->sync_guid();
-    engine->name = base::UTF16ToUTF8(url->short_name());
-    engine->keyword = base::UTF16ToUTF8(url->keyword());
-    engine->url = url->url();
-    engine->type = url->show_in_default_list()
-        ? search_engines_private::SearchEngineType::SEARCH_ENGINE_TYPE_DEFAULT
-        : search_engines_private::SearchEngineType::SEARCH_ENGINE_TYPE_OTHER;
-
-    if (url == default_url)
-      engine->is_selected = scoped_ptr<bool>(new bool(true));
-
-    engines.push_back(
-        linked_ptr<search_engines_private::SearchEngine>(engine));
-  }
-
-  scoped_ptr<base::ListValue> args(
-      search_engines_private::OnSearchEnginesChanged::Create(engines));
-  scoped_ptr<Event> extension_event(
-      new Event(events::SEARCH_ENGINES_PRIVATE_ON_SEARCH_ENGINES_CHANGED,
-                search_engines_private::OnSearchEnginesChanged::kEventName,
-                std::move(args)));
-  EventRouter::Get(context_)->BroadcastEvent(std::move(extension_event));
-}
-
-void SearchEnginesPrivateEventRouter::
-    StartOrStopListeningForSearchEnginesChanges() {
-  EventRouter* event_router = EventRouter::Get(context_);
-  bool should_listen = event_router->HasEventListener(
-      search_engines_private::OnSearchEnginesChanged::kEventName);
-
-  if (should_listen && !listening_) {
-    template_url_service_->Load();
-    template_url_service_->AddObserver(this);
-  } else if (!should_listen && listening_) {
-    template_url_service_->RemoveObserver(this);
-  }
-
-  listening_ = should_listen;
-}
-
-SearchEnginesPrivateEventRouter* SearchEnginesPrivateEventRouter::Create(
-    content::BrowserContext* context) {
-  return new SearchEnginesPrivateEventRouter(context);
-}
-
-}  // namespace extensions