Port messages sent by WebIDBFactoryImpl to Mojo.

content/browser/indexed_db/indexed_db_dispatcher_host.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DISPATCHER_HOST_H_
 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DISPATCHER_HOST_H_
 
 #include <stdint.h>
 
 #include <map>
 #include <memory>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/id_map.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "content/browser/blob_storage/chrome_blob_storage_context.h"
+#include "content/common/indexed_db/indexed_db.mojom.h"
+#include "content/public/browser/browser_associated_interface.h"
 #include "content/public/browser/browser_message_filter.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "storage/browser/blob/blob_data_handle.h"
 #include "storage/browser/quota/quota_manager.h"
 #include "storage/common/quota/quota_status_code.h"
 #include "url/gurl.h"
 
 struct IndexedDBDatabaseMetadata;
 struct IndexedDBHostMsg_DatabaseCount_Params;
 struct IndexedDBHostMsg_DatabaseCreateIndex_Params;
@@ skipping 11 matching lines @@
 struct IndexedDBHostMsg_FactoryOpen_Params;
 struct IndexedDBMsg_Observation;
 struct IndexedDBMsg_ObserverChanges;
 
 namespace url {
 class Origin;
 }
 
 namespace content {
 class IndexedDBBlobInfo;
+class IndexedDBCallbacks;
 class IndexedDBConnection;
 class IndexedDBContextImpl;
 class IndexedDBCursor;
+class IndexedDBDatabaseCallbacks;
 class IndexedDBKey;
 class IndexedDBKeyPath;
 class IndexedDBKeyRange;
 class IndexedDBObservation;
 class IndexedDBObserverChanges;
 struct IndexedDBDatabaseMetadata;
 
 // Handles all IndexedDB related messages from a particular renderer process.
-class IndexedDBDispatcherHost : public BrowserMessageFilter {
+class IndexedDBDispatcherHost
+    : public BrowserMessageFilter,
+      public BrowserAssociatedInterface<::indexed_db::mojom::Factory>,
+      public ::indexed_db::mojom::Factory {
  public:
   // Only call the constructor from the UI thread.
   IndexedDBDispatcherHost(int ipc_process_id,
                           net::URLRequestContextGetter* request_context_getter,
                           IndexedDBContextImpl* indexed_db_context,
                           ChromeBlobStorageContext* blob_storage_context);
 
-  static ::IndexedDBDatabaseMetadata ConvertMetadata(
-      const content::IndexedDBDatabaseMetadata& metadata);
   static IndexedDBMsg_ObserverChanges ConvertObserverChanges(
       std::unique_ptr<IndexedDBObserverChanges> changes);
   static IndexedDBMsg_Observation ConvertObservation(
       const IndexedDBObservation* observation);
 
   // BrowserMessageFilter implementation.
   void OnChannelClosing() override;
   void OnDestruct() const override;
   base::TaskRunner* OverrideTaskRunnerForMessage(
       const IPC::Message& message) override;
   bool OnMessageReceived(const IPC::Message& message) override;
 
   void FinishTransaction(int64_t host_transaction_id, bool committed);
 
   // A shortcut for accessing our context.
   IndexedDBContextImpl* context() const { return indexed_db_context_.get(); }
   storage::BlobStorageContext* blob_storage_context() const {
     return blob_storage_context_->context();
   }
 
   // IndexedDBCallbacks call these methods to add the results into the
   // applicable map.  See below for more details.
   int32_t Add(IndexedDBCursor* cursor);
   int32_t Add(IndexedDBConnection* connection,
-              int32_t ipc_thread_id,
               const url::Origin& origin);
 
   void RegisterTransactionId(int64_t host_transaction_id,
                              const url::Origin& origin);
 
   IndexedDBCursor* GetCursorFromId(int32_t ipc_cursor_id);
 
   // These are called to map a 32-bit front-end (renderer-specific) transaction
   // id to and from a back-end ("host") transaction id that encodes the process
   // id in the high 32 bits. The mapping is host-specific and ids are validated.
@@ skipping 172 matching lines @@
   template <class ReturnType>
   ReturnType* GetOrTerminateProcess(IDMap<ReturnType, IDMapOwnPointer>* map,
                                     int32_t ipc_return_object_id);
   template <class ReturnType>
   ReturnType* GetOrTerminateProcess(RefIDMap<ReturnType>* map,
                                     int32_t ipc_return_object_id);
 
   template <typename MapType>
   void DestroyObject(MapType* map, int32_t ipc_object_id);
 
+  // indexed_db::mojom::Factory implementation:
+  void GetDatabaseNames(
+      ::indexed_db::mojom::CallbacksAssociatedPtrInfo callbacks_info,
+      const url::Origin& origin) override;
+  void Open(int32_t worker_thread,
+            ::indexed_db::mojom::CallbacksAssociatedPtrInfo callbacks_info,
+            ::indexed_db::mojom::DatabaseCallbacksAssociatedPtrInfo
+                database_callbacks_info,
+            const url::Origin& origin,
+            const base::string16& name,
+            int64_t version,
+            int64_t transaction_id) override;
+  void DeleteDatabase(
+      ::indexed_db::mojom::CallbacksAssociatedPtrInfo callbacks_info,
+      const url::Origin& origin,
+      const base::string16& name) override;
+
+  void GetDatabaseNamesOnIDBThread(scoped_refptr<IndexedDBCallbacks> callbacks,
+                                   const url::Origin& origin);
+  void OpenOnIDBThread(
+      scoped_refptr<IndexedDBCallbacks> callbacks,
+      scoped_refptr<IndexedDBDatabaseCallbacks> database_callbacks,
+      const url::Origin& origin,
+      const base::string16& name,
+      int64_t version,
+      int64_t transaction_id);
+  void DeleteDatabaseOnIDBThread(scoped_refptr<IndexedDBCallbacks> callbacks,
+                                 const url::Origin& origin,
+                                 const base::string16& name);
+
   // Message processing. Most of the work is delegated to the dispatcher hosts
   // below.
-  void OnIDBFactoryGetDatabaseNames(
-      const IndexedDBHostMsg_FactoryGetDatabaseNames_Params& p);
-  void OnIDBFactoryOpen(const IndexedDBHostMsg_FactoryOpen_Params& p);
-
-  void OnIDBFactoryDeleteDatabase(
-      const IndexedDBHostMsg_FactoryDeleteDatabase_Params& p);
-
   void OnAckReceivedBlobs(const std::vector<std::string>& uuids);
   void OnPutHelper(
       const IndexedDBHostMsg_DatabasePut_Params& params,
       std::vector<std::unique_ptr<storage::BlobDataHandle>> handles);
 
   void ResetDispatcherHosts();
   void DropBlobData(const std::string& uuid);
 
   scoped_refptr<net::URLRequestContextGetter> request_context_getter_;
   scoped_refptr<IndexedDBContextImpl> indexed_db_context_;
@@ skipping 12 matching lines @@
 
   // Used to set file permissions for blob storage.
   int ipc_process_id_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(IndexedDBDispatcherHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DISPATCHER_HOST_H_