chromium/chrome/browser/apps/platform_apps/api/sync_file_system/extension_sync_event_observer.cc

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/apps/platform_apps/api/sync_file_system/extension_sync_event_observer.h"

#include <utility>

#include "base/metrics/histogram_functions.h"
#include "base/no_destructor.h"
#include "base/notreached.h"
#include "chrome/browser/apps/platform_apps/api/sync_file_system/sync_file_system_api_helpers.h"
#include "chrome/browser/sync_file_system/sync_event_observer.h"
#include "chrome/browser/sync_file_system/sync_file_system_service.h"
#include "chrome/browser/sync_file_system/sync_file_system_service_factory.h"
#include "chrome/browser/sync_file_system/syncable_file_system_util.h"
#include "chrome/common/apps/platform_apps/api/sync_file_system.h"
#include "content/public/browser/browser_context.h"
#include "extensions/browser/event_router.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/extension_system_provider.h"
#include "extensions/browser/extensions_browser_client.h"
#include "extensions/common/extension_set.h"
#include "storage/browser/file_system/file_system_url.h"
#include "storage/common/file_system/file_system_util.h"

SyncEventObserver;

namespace chrome_apps {
namespace api {

namespace {

// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
enum class SyncActionMetrics { … };

SyncActionMetrics convertToHistogramEnum(
    ::sync_file_system::SyncAction action) { … }

}  // namespace

// static
extensions::BrowserContextKeyedAPIFactory<ExtensionSyncEventObserver>*
ExtensionSyncEventObserver::GetFactoryInstance() { … }

ExtensionSyncEventObserver::ExtensionSyncEventObserver(
    content::BrowserContext* context)
    : … { … }

void ExtensionSyncEventObserver::InitializeForService(
    ::sync_file_system::SyncFileSystemService* sync_service) { … }

ExtensionSyncEventObserver::~ExtensionSyncEventObserver() = default;

void ExtensionSyncEventObserver::Shutdown() { … }

std::string ExtensionSyncEventObserver::GetExtensionId(const GURL& app_origin) { … }

void ExtensionSyncEventObserver::OnSyncStateUpdated(
    const GURL& app_origin,
    ::sync_file_system::SyncServiceState state,
    const std::string& description) { … }

void ExtensionSyncEventObserver::OnFileSynced(
    const storage::FileSystemURL& url,
    ::sync_file_system::SyncFileType file_type,
    ::sync_file_system::SyncFileStatus status,
    ::sync_file_system::SyncAction action,
    ::sync_file_system::SyncDirection direction) { … }

void ExtensionSyncEventObserver::BroadcastOrDispatchEvent(
    const GURL& app_origin,
    extensions::events::HistogramValue histogram_value,
    const std::string& event_name,
    base::Value::List values) { … }

}  // namespace api
}  // namespace chrome_apps

template <>
void extensions::BrowserContextKeyedAPIFactory<
    chrome_apps::api::ExtensionSyncEventObserver>::
    DeclareFactoryDependencies() { … }