| // Copyright 2018 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 "omnibox_controller_emitter.h" |
| |
| #if !defined(OS_IOS) |
| #include "base/memory/singleton.h" |
| #include "components/keyed_service/content/browser_context_dependency_manager.h" |
| #include "components/keyed_service/content/browser_context_keyed_service_factory.h" |
| #endif // !defined(OS_IOS) |
| |
| namespace { |
| |
| #if !defined(OS_IOS) |
| class OmniboxControllerEmitterFactory |
| : public BrowserContextKeyedServiceFactory { |
| public: |
| static OmniboxControllerEmitter* GetForBrowserContext( |
| content::BrowserContext* context) { |
| return static_cast<OmniboxControllerEmitter*>( |
| GetInstance()->GetServiceForBrowserContext(context, true)); |
| } |
| |
| static OmniboxControllerEmitterFactory* GetInstance() { |
| return base::Singleton<OmniboxControllerEmitterFactory>::get(); |
| } |
| |
| OmniboxControllerEmitterFactory() |
| : BrowserContextKeyedServiceFactory( |
| "OmniboxControllerEmitter", |
| BrowserContextDependencyManager::GetInstance()) {} |
| |
| private: |
| // BrowserContextKeyedServiceFactory overrides |
| |
| KeyedService* BuildServiceInstanceFor( |
| content::BrowserContext* context) const override { |
| return new OmniboxControllerEmitter(); |
| } |
| |
| content::BrowserContext* GetBrowserContextToUse( |
| content::BrowserContext* context) const override { |
| return context; |
| } |
| }; |
| #endif // !defined(OS_IOS) |
| |
| } // namespace |
| |
| OmniboxControllerEmitter::OmniboxControllerEmitter() {} |
| OmniboxControllerEmitter::~OmniboxControllerEmitter() {} |
| |
| #if !defined(OS_IOS) |
| // static |
| OmniboxControllerEmitter* OmniboxControllerEmitter::GetForBrowserContext( |
| content::BrowserContext* browser_context) { |
| return OmniboxControllerEmitterFactory::GetForBrowserContext(browser_context); |
| } |
| #endif // !defined(OS_IOS) |
| |
| void OmniboxControllerEmitter::AddObserver(Observer* observer) { |
| observers_.AddObserver(observer); |
| } |
| |
| void OmniboxControllerEmitter::RemoveObserver(Observer* observer) { |
| observers_.RemoveObserver(observer); |
| } |
| |
| void OmniboxControllerEmitter::NotifyOmniboxQuery( |
| AutocompleteController* controller) { |
| for (Observer& observer : observers_) |
| observer.OnOmniboxQuery(controller); |
| } |
| |
| void OmniboxControllerEmitter::NotifyOmniboxResultChanged( |
| bool default_match_changed, |
| AutocompleteController* controller) { |
| for (Observer& observer : observers_) |
| observer.OnOmniboxResultChanged(default_match_changed, controller); |
| } |