base: Remove the string logging from CHECK().

media/base/test_data_util.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 "media/base/test_data_util.h"
 
 #include <stdint.h>
 
 #include "base/files/file_util.h"
 #include "base/logging.h"
@@ skipping 35 matching lines @@
       query.append("&");
     query.append(itr->first + "=" + itr->second);
   }
   return query;
 }
 
 scoped_refptr<DecoderBuffer> ReadTestDataFile(const std::string& name) {
   base::FilePath file_path = GetTestDataFilePath(name);
 
   int64_t tmp = 0;
-  CHECK(base::GetFileSize(file_path, &tmp))
-      << "Failed to get file size for '" << name << "'";
+  // Failed to get file size for |name|
+  CHECK(base::GetFileSize(file_path, &tmp));
 
   int file_size = base::checked_cast<int>(tmp);
 
   scoped_refptr<DecoderBuffer> buffer(new DecoderBuffer(file_size));
-  CHECK_EQ(file_size,
-           base::ReadFile(
-               file_path, reinterpret_cast<char*>(buffer->writable_data()),
-               file_size)) << "Failed to read '" << name << "'";
+  // Failed to read |name|
+  CHECK_EQ(file_size, base::ReadFile(file_path, reinterpret_cast<char*>(
+                                                    buffer->writable_data()),
+                                     file_size));
 
   return buffer;
 }
 
 bool LookupTestKeyVector(const std::vector<uint8_t>& key_id,
                          bool allow_rotation,
                          std::vector<uint8_t>* key) {
   std::vector<uint8_t> starting_key_id(kKeyId, kKeyId + arraysize(kKeyId));
   size_t rotate_limit = allow_rotation ? starting_key_id.size() : 1;
   for (size_t pos = 0; pos < rotate_limit; ++pos) {
@@ skipping 14 matching lines @@
   std::vector<uint8_t> key_vector;
   bool result =
       LookupTestKeyVector(std::vector<uint8_t>(key_id.begin(), key_id.end()),
                           allow_rotation, &key_vector);
   if (result)
     *key = std::string(key_vector.begin(), key_vector.end());
   return result;
 }
 
 }  // namespace media