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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_CONTENT_INDEX_CONTENT_INDEX_DATABASE_H_
#define CONTENT_BROWSER_CONTENT_INDEX_CONTENT_INDEX_DATABASE_H_
#include "base/containers/flat_map.h"
#include "base/gtest_prod_util.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "content/browser/service_worker/service_worker_context_wrapper.h"
#include "content/common/content_export.h"
#include "content/public/browser/content_index_context.h"
#include "content/public/browser/content_index_provider.h"
#include "third_party/blink/public/mojom/content_index/content_index.mojom.h"
class GURL;
namespace url {
class Origin;
} // namespace url
namespace content {
namespace proto {
class SerializedIcons;
} // namespace proto
class BrowserContext;
// Handles interacting with the Service Worker Database for Content Index
// entries. This is owned by the ContentIndexContext.
class CONTENT_EXPORT ContentIndexDatabase {
public:
ContentIndexDatabase(
BrowserContext* browser_context,
scoped_refptr<ServiceWorkerContextWrapper> service_worker_context);
ContentIndexDatabase(const ContentIndexDatabase&) = delete;
ContentIndexDatabase& operator=(const ContentIndexDatabase&) = delete;
~ContentIndexDatabase();
void AddEntry(int64_t service_worker_registration_id,
const url::Origin& origin,
bool is_top_level_context,
blink::mojom::ContentDescriptionPtr description,
const std::vector<SkBitmap>& icons,
const GURL& launch_url,
blink::mojom::ContentIndexService::AddCallback callback);
void DeleteEntry(int64_t service_worker_registration_id,
const url::Origin& origin,
const std::string& entry_id,
blink::mojom::ContentIndexService::DeleteCallback callback);
void GetDescriptions(
int64_t service_worker_registration_id,
const url::Origin& origin,
blink::mojom::ContentIndexService::GetDescriptionsCallback callback);
// Gets the icon for |description_id| and invokes |callback| on the UI
// thread.
void GetIcons(int64_t service_worker_registration_id,
const std::string& description_id,
ContentIndexContext::GetIconsCallback callback);
// Returns all registered entries.
void GetAllEntries(ContentIndexContext::GetAllEntriesCallback callback);
// Returns the specified entry.
void GetEntry(int64_t service_worker_registration_id,
const std::string& description_id,
ContentIndexContext::GetEntryCallback callback);
// Deletes the entry and dispatches an event.
void DeleteItem(int64_t service_worker_registration_id,
const url::Origin& origin,
const std::string& description_id);
// Called when the storage partition is shutting down.
void Shutdown();
private:
FRIEND_TEST_ALL_PREFIXES(ContentIndexDatabaseTest,
BlockedOriginsCannotRegisterContent);
FRIEND_TEST_ALL_PREFIXES(ContentIndexDatabaseTest, UmaRecorded);
void DeleteEntryImpl(
int64_t service_worker_registration_id,
const url::Origin& origin,
const std::string& entry_id,
blink::mojom::ContentIndexService::DeleteCallback callback);
// Add Callbacks.
void DidSerializeIcons(
int64_t service_worker_registration_id,
const url::Origin& origin,
bool is_top_level_context,
blink::mojom::ContentDescriptionPtr description,
const GURL& launch_url,
std::unique_ptr<proto::SerializedIcons> serialized_icons,
blink::mojom::ContentIndexService::AddCallback callback);
void DidAddEntry(blink::mojom::ContentIndexService::AddCallback callback,
ContentIndexEntry entry,
blink::ServiceWorkerStatusCode status);
// Delete Callbacks.
void DidDeleteEntry(
int64_t service_worker_registration_id,
const url::Origin& origin,
const std::string& entry_id,
blink::mojom::ContentIndexService::DeleteCallback callback,
blink::ServiceWorkerStatusCode status);
// GetDescriptions Callbacks.
void DidGetDescriptions(
int64_t service_worker_registration_id,
blink::mojom::ContentIndexService::GetDescriptionsCallback callback,
const std::vector<std::string>& data,
blink::ServiceWorkerStatusCode status);
// GetIcons Callbacks.
void DidGetSerializedIcons(int64_t service_worker_registration_id,
ContentIndexContext::GetIconsCallback callback,
const std::vector<std::string>& data,
blink::ServiceWorkerStatusCode status);
void DidDeserializeIcons(ContentIndexContext::GetIconsCallback callback,
std::unique_ptr<std::vector<SkBitmap>> icons);
// GetEntries Callbacks.
void DidGetEntries(
ContentIndexContext::GetAllEntriesCallback callback,
const std::vector<std::pair<int64_t, std::string>>& user_data,
blink::ServiceWorkerStatusCode status);
// GetEntry Callbacks.
void DidGetEntry(int64_t service_worker_registration_id,
ContentIndexContext::GetEntryCallback callback,
const std::vector<std::string>& data,
blink::ServiceWorkerStatusCode status);
// DeleteItem Callbacks.
void DidDeleteItem(int64_t service_worker_registration_id,
const url::Origin& origin,
const std::string& description_id,
blink::mojom::ContentIndexError error);
void StartActiveWorkerForDispatch(
const std::string& description_id,
blink::ServiceWorkerStatusCode service_worker_status,
scoped_refptr<ServiceWorkerRegistration> registration);
void DeliverMessageToWorker(
scoped_refptr<ServiceWorkerVersion> service_worker,
scoped_refptr<ServiceWorkerRegistration> registration,
const std::string& description_id,
blink::ServiceWorkerStatusCode service_worker_status);
void DidDispatchEvent(const url::Origin& origin,
blink::ServiceWorkerStatusCode service_worker_status);
// Clears all the content index related data in a service worker.
void ClearServiceWorkerDataOnCorruption(
int64_t service_worker_registration_id);
// Callbacks to notify |provider_| of updates.
void NotifyProviderContentAdded(std::vector<ContentIndexEntry> entries);
void NotifyProviderContentDeleted(int64_t service_worker_registration_id,
const url::Origin& origin,
const std::string& entry_id);
// Block/Unblock DB operations for |origin|.
void BlockOrigin(const url::Origin& origin);
void UnblockOrigin(const url::Origin& origin);
raw_ptr<ContentIndexProvider> provider_;
// A map from origins to how many times it's been blocked.
base::flat_map<url::Origin, int> blocked_origins_;
scoped_refptr<ServiceWorkerContextWrapper> service_worker_context_;
// This class lives on the UI thread.
SEQUENCE_CHECKER(sequence_checker_);
base::WeakPtrFactory<ContentIndexDatabase> weak_ptr_factory_{this};
};
} // namespace content
#endif // CONTENT_BROWSER_CONTENT_INDEX_CONTENT_INDEX_DATABASE_H_
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