Remove FileTest.MemoryCorruption death test regexp assertions.

base/files/file_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 "base/files/file.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 458 matching lines @@
 #endif  // defined(OS_WIN)
 
 #if defined(OS_POSIX) && defined(GTEST_HAS_DEATH_TEST)
 TEST(FileTest, MemoryCorruption) {
   {
     // Test that changing the checksum value is detected.
     base::File file;
     EXPECT_NE(file.file_.file_memory_checksum_,
               implicit_cast<unsigned int>(file.GetPlatformFile()));
     file.file_.file_memory_checksum_ = file.GetPlatformFile();
-    EXPECT_DEATH(file.IsValid(), "corrupted fd memory");
+    EXPECT_DEATH(file.IsValid(), "");
 
     file.file_.UpdateChecksum();  // Do not crash on File::~File().
   }
 
   {
     // Test that changing the file descriptor value is detected.
     base::File file;
     file.file_.file_.reset(17);
-    EXPECT_DEATH(file.IsValid(), "corrupted fd memory");
+    EXPECT_DEATH(file.IsValid(), "");
 
     // Do not crash on File::~File().
     ignore_result(file.file_.file_.release());
     file.file_.UpdateChecksum();
   }
 
   {
     // Test that GetPlatformFile() checks for corruption.
     base::File file;
     file.file_.file_memory_checksum_ = file.GetPlatformFile();
-    EXPECT_DEATH(file.GetPlatformFile(), "corrupted fd memory");
+    EXPECT_DEATH(file.GetPlatformFile(), "");
 
     file.file_.UpdateChecksum();  // Do not crash on File::~File().
   }
 
   {
     // Test that the base::File destructor checks for corruption.
     scoped_ptr<base::File> file(new File());
     file->file_.file_memory_checksum_ = file->GetPlatformFile();
-    EXPECT_DEATH(file.reset(), "corrupted fd memory");
+    EXPECT_DEATH(file.reset(), "");
 
     // Do not crash on this thread's destructor call.
     file->file_.UpdateChecksum();
   }
 
   {
     // Test that the base::File constructor checks for corruption.
     base::File file;
     file.file_.file_memory_checksum_ = file.GetPlatformFile();
-    EXPECT_DEATH(File f(file.Pass()), "corrupted fd memory");
+    EXPECT_DEATH(File f(file.Pass()), "");
 
     file.file_.UpdateChecksum();  // Do not crash on File::~File().
   }
 
   {
     // Test that doing IO checks for corruption.
     base::File file;
     file.file_.file_.reset(17);  // A fake open FD value.
 
-    EXPECT_DEATH(file.Seek(File::FROM_BEGIN, 0), "corrupted fd memory");
-    EXPECT_DEATH(file.Read(0, NULL, 0), "corrupted fd memory");
-    EXPECT_DEATH(file.ReadAtCurrentPos(NULL, 0), "corrupted fd memory");
-    EXPECT_DEATH(file.Write(0, NULL, 0), "corrupted fd memory");
+    EXPECT_DEATH(file.Seek(File::FROM_BEGIN, 0), "");
+    EXPECT_DEATH(file.Read(0, NULL, 0), "");
+    EXPECT_DEATH(file.ReadAtCurrentPos(NULL, 0), "");
+    EXPECT_DEATH(file.Write(0, NULL, 0), "");
 
     ignore_result(file.file_.file_.release());
     file.file_.UpdateChecksum();
   }
 }
 #endif  // defined(OS_POSIX)