Replacing Indexed DB Chromium IPC with Mojo

content/browser/indexed_db/indexed_db_callbacks.h

Index: content/browser/indexed_db/indexed_db_callbacks.h
diff --git a/content/browser/indexed_db/indexed_db_callbacks.h b/content/browser/indexed_db/indexed_db_callbacks.h
index 4895c3be03f4af585d55c44cb0fc4184a186815b..9ebd61083e9454a8681168b91aa660bdaca3ee81 100644
--- a/content/browser/indexed_db/indexed_db_callbacks.h
+++ b/content/browser/indexed_db/indexed_db_callbacks.h
@@ -11,12 +11,14 @@
 #include <string>
 #include <vector>
 
+#include "base/callback.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/strings/string16.h"
+#include "base/time/time.h"
 #include "content/browser/indexed_db/indexed_db_database_error.h"
-#include "content/browser/indexed_db/indexed_db_dispatcher_host.h"
+//#include "content/browser/indexed_db/indexed_db_dispatcher_host.h"
 #include "content/common/indexed_db/indexed_db_key.h"
 #include "content/common/indexed_db/indexed_db_key_path.h"
 #include "url/origin.h"
@@ -34,6 +36,9 @@ struct IndexedDBValue;
 class CONTENT_EXPORT IndexedDBCallbacks
     : public base::RefCounted<IndexedDBCallbacks> {
  public:
+#if 1
+  IndexedDBCallbacks();
+#else
   // Simple payload responses
   IndexedDBCallbacks(IndexedDBDispatcherHost* dispatcher_host,
                      int32_t ipc_thread_id,
@@ -52,6 +57,7 @@ class CONTENT_EXPORT IndexedDBCallbacks
                      int32_t ipc_database_callbacks_id,
                      int64_t host_transaction_id,
                      const url::Origin& origin);
+#endif
 
   virtual void OnError(const IndexedDBDatabaseError& error);
 
@@ -121,7 +127,7 @@ class CONTENT_EXPORT IndexedDBCallbacks
   friend class base::RefCounted<IndexedDBCallbacks>;
 
   // Originally from IndexedDBCallbacks:
-  scoped_refptr<IndexedDBDispatcherHost> dispatcher_host_;
+  // scoped_refptr<IndexedDBDispatcherHost> dispatcher_host_;
   int32_t ipc_callbacks_id_;
   int32_t ipc_thread_id_;