Delete tmp_path_ at the end of the tests

chrome/browser/safe_browsing/download_protection_service_unittest.cc

 // Copyright (c) 2012 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 "chrome/browser/safe_browsing/download_protection_service.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <map>
@@ skipping 547 matching lines @@
     EXPECT_EQ(ClientDownloadRequest_DownloadType_INVALID_ZIP,
               GetClientDownloadRequest()->download_type());
     ClearClientDownloadRequest();
   } else {
     EXPECT_TRUE(IsResult(DownloadProtectionService::UNKNOWN));
     EXPECT_FALSE(HasClientDownloadRequest());
   }
 
   Mock::VerifyAndClearExpectations(sb_service_.get());
   Mock::VerifyAndClearExpectations(binary_feature_extractor_.get());
+
+  base::DeleteFile(tmp_path_, false);

[asanka, 2016/05/17 14:51:56]

This won't be executed if any of the ASSERT_*s fail above.

 }
 
 
 TEST_F(DownloadProtectionServiceTest, CheckClientDownloadInvalidUrl) {
   content::MockDownloadItem item;
   PrepareBasicDownloadItem(
     &item,
     std::vector<std::string>(),   // empty url_chain
     "http://www.google.com/",     // referrer
     FILE_PATH_LITERAL("a.tmp"),   // tmp_path
@@ skipping 616 matching lines @@
                         base::Unretained(this)));
   MessageLoop::current()->Run();
 
   ASSERT_TRUE(HasClientDownloadRequest());
   EXPECT_EQ(0, GetClientDownloadRequest()->archived_binary_size());
   EXPECT_TRUE(GetClientDownloadRequest()->has_download_type());
   EXPECT_EQ(ClientDownloadRequest_DownloadType_ZIPPED_ARCHIVE,
             GetClientDownloadRequest()->download_type());
   ClearClientDownloadRequest();
   Mock::VerifyAndClearExpectations(binary_feature_extractor_.get());
+
+  base::DeleteFile(tmp_path_, false);
 }
 
 TEST_F(DownloadProtectionServiceTest,
        CheckClientDownloadReportCorruptZipNormal) {
   // !is_extended_reporting && !is_incognito
   CheckClientDownloadReportCorruptZip(false, false);
 }
 
 TEST_F(DownloadProtectionServiceTest,
        CheckClientDownloadReportCorruptZipExtended) {
@@ skipping 700 matching lines @@
       &item, base::Bind(&DownloadProtectionServiceTest::CheckDoneCallback,
                         base::Unretained(this)));
   MessageLoop::current()->Run();
 
   EXPECT_FALSE(HasClientDownloadRequest());
   // Overriden by flag:
   EXPECT_TRUE(IsResult(DownloadProtectionService::DANGEROUS));
 }
 
 }  // namespace safe_browsing