Fix quota value overflow (reland).

webkit/quota/quota_manager_unittest.cc

 // Copyright (c) 2011 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 <set>
 #include <sstream>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/file_util.h"
@@ skipping 877 matching lines @@
   EXPECT_EQ(kPerm, type());
   EXPECT_EQ(0, quota());
 
   SetPersistentHostQuota("foo.com", 100);
   MessageLoop::current()->RunAllPending();
   EXPECT_EQ(100, quota());
 
   GetPersistentHostQuota("foo.com");
   SetPersistentHostQuota("foo.com", 200);
   GetPersistentHostQuota("foo.com");
-  SetPersistentHostQuota("foo.com", 300);
+  SetPersistentHostQuota("foo.com", 300000000000ll);
   GetPersistentHostQuota("foo.com");
   MessageLoop::current()->RunAllPending();
-  EXPECT_EQ(300, quota());
+  EXPECT_EQ(300000000000ll, quota());
 }
 
 TEST_F(QuotaManagerTest, GetAndSetPersistentUsageAndQuota) {
   RegisterClient(CreateClient(NULL, 0));
 
   GetUsageAndQuota(GURL("http://foo.com/"), kPerm);
   MessageLoop::current()->RunAllPending();
   EXPECT_EQ(kQuotaStatusOk, status());
   EXPECT_EQ(0, usage());
   EXPECT_EQ(0, quota());
@@ skipping 878 matching lines @@
   GetPersistentHostQuota(std::string());
   MessageLoop::current()->RunAllPending();
   EXPECT_EQ(kQuotaStatusOk, status());
   EXPECT_EQ(0, quota());
 
   SetPersistentHostQuota(std::string(), 10);
   MessageLoop::current()->RunAllPending();
   EXPECT_EQ(kQuotaErrorNotSupported, status());
 }
 }  // namespace quota