GTTF: Make net_unittests run successfully with parallel test launcher

net/disk_cache/storage_block_unittest.cc

 // Copyright (c) 2006-2008 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 "base/file_util.h"
 #include "net/disk_cache/storage_block.h"
 #include "net/disk_cache/storage_block-inl.h"
 #include "net/disk_cache/disk_cache_test_base.h"
 #include "net/disk_cache/disk_cache_test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 TEST_F(DiskCacheTest, StorageBlock_LoadStore) {
-  FilePath filename = GetCacheFilePath().AppendASCII("a_test");
+  ScopedTestCache test_cache;
+  FilePath filename = test_cache.path().AppendASCII("a_test");
+
   scoped_refptr<disk_cache::MappedFile> file(new disk_cache::MappedFile);
   ASSERT_TRUE(CreateCacheTestFile(filename));
   ASSERT_TRUE(file->Init(filename, 8192));
 
   disk_cache::CacheEntryBlock entry1(file, disk_cache::Addr(0xa0010001));
   memset(entry1.Data(), 0, sizeof(disk_cache::EntryStore));
   entry1.Data()->hash = 0xaa5555aa;
   entry1.Data()->rankings_node = 0xa0010002;
 
   EXPECT_TRUE(entry1.Store());
   entry1.Data()->hash = 0x88118811;
   entry1.Data()->rankings_node = 0xa0040009;
 
   EXPECT_TRUE(entry1.Load());
   EXPECT_EQ(0xaa5555aa, entry1.Data()->hash);
   EXPECT_EQ(0xa0010002, entry1.Data()->rankings_node);
 }
 
 TEST_F(DiskCacheTest, StorageBlock_SetData) {
-  FilePath filename = GetCacheFilePath().AppendASCII("a_test");
+  ScopedTestCache test_cache;
+  FilePath filename = test_cache.path().AppendASCII("a_test");
+
   scoped_refptr<disk_cache::MappedFile> file(new disk_cache::MappedFile);
   ASSERT_TRUE(CreateCacheTestFile(filename));
   ASSERT_TRUE(file->Init(filename, 8192));
 
   disk_cache::CacheEntryBlock entry1(file, disk_cache::Addr(0xa0010001));
   entry1.Data()->hash = 0xaa5555aa;
 
   disk_cache::CacheEntryBlock entry2(file, disk_cache::Addr(0xa0010002));
   EXPECT_TRUE(entry2.Load());
   EXPECT_TRUE(entry2.Data() != NULL);
   EXPECT_TRUE(0 == entry2.Data()->hash);
 
   EXPECT_TRUE(entry2.Data() != entry1.Data());
   entry2.SetData(entry1.Data());
   EXPECT_EQ(0xaa5555aa, entry2.Data()->hash);
   EXPECT_TRUE(entry2.Data() == entry1.Data());
 }
 
 TEST_F(DiskCacheTest, StorageBlock_SetModified) {
-  FilePath filename = GetCacheFilePath().AppendASCII("a_test");
+  ScopedTestCache test_cache;
+  FilePath filename = test_cache.path().AppendASCII("a_test");
+
   scoped_refptr<disk_cache::MappedFile> file(new disk_cache::MappedFile);
   ASSERT_TRUE(CreateCacheTestFile(filename));
   ASSERT_TRUE(file->Init(filename, 8192));
 
   disk_cache::CacheEntryBlock* entry1 =
       new disk_cache::CacheEntryBlock(file, disk_cache::Addr(0xa0010003));
   EXPECT_TRUE(entry1->Load());
   EXPECT_TRUE(0 == entry1->Data()->hash);
   entry1->Data()->hash = 0x45687912;
   entry1->set_modified();
   delete entry1;
 
   disk_cache::CacheEntryBlock entry2(file, disk_cache::Addr(0xa0010003));
   EXPECT_TRUE(entry2.Load());
   EXPECT_TRUE(0x45687912 == entry2.Data()->hash);
 }