Port messages sent by WebIDBFactoryImpl to Mojo.

content/child/indexed_db/indexed_db_dispatcher.h

Index: content/child/indexed_db/indexed_db_dispatcher.h
diff --git a/content/child/indexed_db/indexed_db_dispatcher.h b/content/child/indexed_db/indexed_db_dispatcher.h
index f6e8af19aab38cd61734e717f7103b7f95a38661..5e8730365a3aa4cd0e53014edc55a1388c64b913 100644
--- a/content/child/indexed_db/indexed_db_dispatcher.h
+++ b/content/child/indexed_db/indexed_db_dispatcher.h
@@ -23,7 +23,6 @@
 #include "ipc/ipc_sync_message_filter.h"
 #include "third_party/WebKit/public/platform/WebBlobInfo.h"
 #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBCallbacks.h"
-#include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBDatabaseCallbacks.h"
 #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBObserver.h"
 #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBTypes.h"
 #include "url/origin.h"
@@ -70,8 +69,6 @@ class CONTENT_EXPORT IndexedDBDispatcher : public WorkerThread::Observer {
   // WorkerThread::Observer implementation.
   void WillStopCurrentWorkerThread() override;
 
-  static blink::WebIDBMetadata ConvertMetadata(
-      const IndexedDBDatabaseMetadata& idb_metadata);
   static std::vector<blink::WebIDBObservation> ConvertObservations(
       const std::vector<IndexedDBMsg_Observation>& idb_observation);
 
@@ -95,20 +92,6 @@ class CONTENT_EXPORT IndexedDBDispatcher : public WorkerThread::Observer {
   // Removes observers from our local map observers_ . No IPC message generated.
   void RemoveIDBObservers(const std::set<int32_t>& observer_ids_to_remove);
 
-  void RequestIDBFactoryGetDatabaseNames(blink::WebIDBCallbacks* callbacks,
-                                         const url::Origin& origin);
-
-  void RequestIDBFactoryOpen(const base::string16& name,
-                             int64_t version,
-                             int64_t transaction_id,
-                             blink::WebIDBCallbacks* callbacks,
-                             blink::WebIDBDatabaseCallbacks* database_callbacks,
-                             const url::Origin& origin);
-
-  void RequestIDBFactoryDeleteDatabase(const base::string16& name,
-                                       blink::WebIDBCallbacks* callbacks,
-                                       const url::Origin& origin);
-
   // This method is virtual so it can be overridden in unit tests.
   virtual void RequestIDBCursorAdvance(unsigned long count,
                                        blink::WebIDBCallbacks* callbacks_ptr,
@@ -132,8 +115,7 @@ class CONTENT_EXPORT IndexedDBDispatcher : public WorkerThread::Observer {
                                              int unused_prefetches,
                                              int32_t ipc_cursor_id);
 
-  void RequestIDBDatabaseClose(int32_t ipc_database_id,
-                               int32_t ipc_database_callbacks_id);
+  void RequestIDBDatabaseClose(int32_t ipc_database_id);
 
   void NotifyIDBDatabaseVersionChangeIgnored(int32_t ipc_database_id);
 
@@ -202,6 +184,7 @@ class CONTENT_EXPORT IndexedDBDispatcher : public WorkerThread::Observer {
 
   virtual void CursorDestroyed(int32_t ipc_cursor_id);
   void DatabaseDestroyed(int32_t ipc_database_id);
+  blink::WebIDBDatabase* RegisterDatabase(int32_t ipc_database_id);
 
  private:
   FRIEND_TEST_ALL_PREFIXES(IndexedDBDispatcherTest, CursorReset);
@@ -221,11 +204,6 @@ class CONTENT_EXPORT IndexedDBDispatcher : public WorkerThread::Observer {
   }
 
   // IDBCallback message handlers.
-  void OnSuccessIDBDatabase(int32_t ipc_thread_id,
-                            int32_t ipc_callbacks_id,
-                            int32_t ipc_database_callbacks_id,
-                            int32_t ipc_object_id,
-                            const IndexedDBDatabaseMetadata& idb_metadata);
   void OnSuccessIndexedDBKey(int32_t ipc_thread_id,
                              int32_t ipc_callbacks_id,
                              const IndexedDBKey& key);
@@ -236,9 +214,6 @@ class CONTENT_EXPORT IndexedDBDispatcher : public WorkerThread::Observer {
       const IndexedDBMsg_CallbacksSuccessCursorContinue_Params& p);
   void OnSuccessCursorPrefetch(
       const IndexedDBMsg_CallbacksSuccessCursorPrefetch_Params& p);
-  void OnSuccessStringList(int32_t ipc_thread_id,
-                           int32_t ipc_callbacks_id,
-                           const std::vector<base::string16>& value);
   void OnSuccessValue(const IndexedDBMsg_CallbacksSuccessValue_Params& p);
   void OnSuccessArray(const IndexedDBMsg_CallbacksSuccessArray_Params& p);
   void OnSuccessInteger(int32_t ipc_thread_id,
@@ -249,28 +224,10 @@ class CONTENT_EXPORT IndexedDBDispatcher : public WorkerThread::Observer {
                int32_t ipc_callbacks_id,
                int code,
                const base::string16& message);
-  void OnIntBlocked(int32_t ipc_thread_id,
-                    int32_t ipc_callbacks_id,
-                    int64_t existing_version);
-  void OnUpgradeNeeded(const IndexedDBMsg_CallbacksUpgradeNeeded_Params& p);
-  void OnAbort(int32_t ipc_thread_id,
-               int32_t ipc_database_id,
-               int64_t transaction_id,
-               int code,
-               const base::string16& message);
-  void OnComplete(int32_t ipc_thread_id,
-                  int32_t ipc_database_id,
-                  int64_t transaction_id);
   void OnDatabaseChanges(int32_t ipc_thread_id,
                          int32_t ipc_database_id,
                          const IndexedDBMsg_ObserverChanges&);
 
-  void OnForcedClose(int32_t ipc_thread_id, int32_t ipc_database_id);
-  void OnVersionChange(int32_t ipc_thread_id,
-                       int32_t ipc_database_id,
-                       int64_t old_version,
-                       int64_t new_version);
-
   // Reset cursor prefetch caches for all cursors except exception_cursor_id.
   void ResetCursorPrefetchCaches(int64_t transaction_id,
                                  int32_t ipc_exception_cursor_id);
@@ -286,8 +243,6 @@ class CONTENT_EXPORT IndexedDBDispatcher : public WorkerThread::Observer {
   // Careful! WebIDBCallbacks wraps non-threadsafe data types. It must be
   // destroyed and used on the same thread it was created on.
   IDMap<blink::WebIDBCallbacks, IDMapOwnPointer> pending_callbacks_;
-  IDMap<blink::WebIDBDatabaseCallbacks, IDMapOwnPointer>
-      pending_database_callbacks_;
   IDMap<blink::WebIDBObserver, IDMapOwnPointer> observers_;
 
   // Maps the ipc_callback_id from an open cursor request to the request's