chromeos: Replace "/tmp" with a call to PathService::Get()

chrome/browser/net/chrome_network_delegate_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/net/chrome_network_delegate.h"
 
 #include <stdint.h>
 
 #include <memory>
 #include <utility>
@@ skipping 588 matching lines @@
 
 #if defined(OS_CHROMEOS) || defined(OS_ANDROID)
   // Chrome OS and Android don't have access to random files.
   EXPECT_FALSE(IsAccessAllowed("/", ""));
   EXPECT_FALSE(IsAccessAllowed("/foo.txt", ""));
   // Empty path should not be allowed.
   EXPECT_FALSE(IsAccessAllowed("", ""));
 #endif
 
 #if defined(OS_CHROMEOS)
+  base::FilePath temp_dir;
+  ASSERT_TRUE(PathService::Get(base::DIR_TEMP, &temp_dir));
   // Chrome OS allows the following directories.
   EXPECT_TRUE(IsAccessAllowed("/home/chronos/user/Downloads", ""));
   EXPECT_TRUE(IsAccessAllowed("/home/chronos/user/log", ""));
   EXPECT_TRUE(IsAccessAllowed("/home/chronos/user/WebRTC Logs", ""));
   EXPECT_TRUE(IsAccessAllowed("/media", ""));
   EXPECT_TRUE(IsAccessAllowed("/opt/oem", ""));
   EXPECT_TRUE(IsAccessAllowed("/usr/share/chromeos-assets", ""));
-  EXPECT_TRUE(IsAccessAllowed("/tmp", ""));
+  EXPECT_TRUE(IsAccessAllowed(temp_dir.AsUTF8Unsafe(), ""));
   EXPECT_TRUE(IsAccessAllowed("/var/log", ""));
   // Files under the directories are allowed.
-  EXPECT_TRUE(IsAccessAllowed("/tmp/foo.txt", ""));
+  EXPECT_TRUE(IsAccessAllowed("/var/log/foo.txt", ""));
   // Make sure similar paths are not allowed.
   EXPECT_FALSE(IsAccessAllowed("/home/chronos/user/log.txt", ""));
   EXPECT_FALSE(IsAccessAllowed("/home/chronos/user", ""));
   EXPECT_FALSE(IsAccessAllowed("/home/chronos", ""));
 
   // If profile path is given, the following additional paths are allowed.
   EXPECT_TRUE(IsAccessAllowed("/profile/Downloads", "/profile"));
   EXPECT_TRUE(IsAccessAllowed("/profile/WebRTC Logs", "/profile"));
 
 #elif defined(OS_ANDROID)
   // Android allows the following directories.
   EXPECT_TRUE(IsAccessAllowed("/sdcard", ""));
   EXPECT_TRUE(IsAccessAllowed("/mnt/sdcard", ""));
   // Files under the directories are allowed.
   EXPECT_TRUE(IsAccessAllowed("/sdcard/foo.txt", ""));
   // Make sure similar paths are not allowed.
   EXPECT_FALSE(IsAccessAllowed("/mnt/sdcard.txt", ""));
   EXPECT_FALSE(IsAccessAllowed("/mnt", ""));
 
   // Files in external storage are allowed.
   base::FilePath external_storage_path;
   PathService::Get(base::DIR_ANDROID_EXTERNAL_STORAGE, &external_storage_path);
   EXPECT_TRUE(IsAccessAllowed(
       external_storage_path.AppendASCII("foo.txt").AsUTF8Unsafe(), ""));
   // The external storage root itself is not allowed.
   EXPECT_FALSE(IsAccessAllowed(external_storage_path.AsUTF8Unsafe(), ""));
 #endif
 }