IndexedDB: Report QuotaExceededError when commit fails due to disk full

content/browser/indexed_db/indexed_db_transaction.cc

 // Copyright (c) 2013 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.
 
 #include "content/browser/indexed_db/indexed_db_transaction.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/indexed_db/indexed_db_backing_store.h"
 #include "content/browser/indexed_db/indexed_db_cursor.h"
 #include "content/browser/indexed_db/indexed_db_database.h"
 #include "content/browser/indexed_db/indexed_db_database_callbacks.h"
 #include "content/browser/indexed_db/indexed_db_tracing.h"
 #include "content/browser/indexed_db/indexed_db_transaction_coordinator.h"
 #include "third_party/WebKit/public/platform/WebIDBDatabaseException.h"
+#include "third_party/leveldatabase/env_chromium.h"
 
 namespace content {
 
 const int64 kInactivityTimeoutPeriodSeconds = 60;
 
 IndexedDBTransaction::TaskQueue::TaskQueue() {}
 IndexedDBTransaction::TaskQueue::~TaskQueue() { clear(); }
 
 void IndexedDBTransaction::TaskQueue::clear() {
   while (!queue_.empty())
@@ skipping 283 matching lines @@
   database_->transaction_coordinator().DidFinishTransaction(this);
 
   if (committed) {
     abort_task_stack_.clear();
     callbacks_->OnComplete(id_);
     database_->TransactionFinished(this, true);
   } else {
     while (!abort_task_stack_.empty())
       abort_task_stack_.pop().Run(NULL);
 
-    callbacks_->OnAbort(
-        id_,
-        IndexedDBDatabaseError(blink::WebIDBDatabaseExceptionUnknownError,
-                               "Internal error committing transaction."));
+    IndexedDBDatabaseError error;
+    if (leveldb_env::IndicatesDiskFull(s)) {
+      error = IndexedDBDatabaseError(
+          blink::WebIDBDatabaseExceptionQuotaError,
+          "Encountered disk full while committing transaction.");
+    } else {
+      error = IndexedDBDatabaseError(blink::WebIDBDatabaseExceptionUnknownError,
+                                     "Internal error committing transaction.");
+    }
+    callbacks_->OnAbort(id_, error);
+
     database_->TransactionFinished(this, false);
     database_->TransactionCommitFailed(s);
   }
 
   database_ = NULL;
   return s;
 }
 
 void IndexedDBTransaction::ProcessTaskQueue() {
   IDB_TRACE1("IndexedDBTransaction::ProcessTaskQueue", "txn.id", id());
@@ skipping 61 matching lines @@
       base::ASCIIToUTF16("Transaction timed out due to inactivity.")));
 }
 
 void IndexedDBTransaction::CloseOpenCursors() {
   for (auto* cursor : open_cursors_)
     cursor->Close();
   open_cursors_.clear();
 }
 
 }  // namespace content