Delete DataLog abstraction, which was almost unused.

webrtc/system_wrappers/source/data_log_c.cc

Index: webrtc/system_wrappers/source/data_log_c.cc
diff --git a/webrtc/system_wrappers/source/data_log_c.cc b/webrtc/system_wrappers/source/data_log_c.cc
deleted file mode 100644
index 12a0d3f61af919a7449f18e7eef25f00fcee3216..0000000000000000000000000000000000000000
--- a/webrtc/system_wrappers/source/data_log_c.cc
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-// This is the pure C wrapper of the DataLog class.
-
-#include "webrtc/system_wrappers/include/data_log_c.h"
-
-#include <string>
-
-#include "webrtc/system_wrappers/include/data_log.h"
-
-extern "C" int WebRtcDataLog_CreateLog() {
-  return webrtc::DataLog::CreateLog();
-}
-
-extern "C" void WebRtcDataLog_ReturnLog() {
-  return webrtc::DataLog::ReturnLog();
-}
-
-extern "C" char* WebRtcDataLog_Combine(char* combined_name, size_t combined_len,
-                                       const char* table_name, int table_id) {
-  if (!table_name) return NULL;
-  std::string combined = webrtc::DataLog::Combine(table_name, table_id);
-  if (combined.size() >= combined_len) return NULL;
-  std::copy(combined.begin(), combined.end(), combined_name);
-  combined_name[combined.size()] = '\0';
-  return combined_name;
-}
-
-extern "C" int WebRtcDataLog_AddTable(const char* table_name) {
-  if (!table_name) return -1;
-  return webrtc::DataLog::AddTable(table_name);
-}
-
-extern "C" int WebRtcDataLog_AddColumn(const char* table_name,
-                                       const char* column_name,
-                                       int multi_value_length) {
-  if (!table_name || !column_name) return -1;
-  return webrtc::DataLog::AddColumn(table_name, column_name,
-                                    multi_value_length);
-}
-
-extern "C" int WebRtcDataLog_InsertCell_int(const char* table_name,
-                                            const char* column_name,
-                                            int value) {
-  if (!table_name || !column_name) return -1;
-  return webrtc::DataLog::InsertCell(table_name, column_name, value);
-}
-
-extern "C" int WebRtcDataLog_InsertArray_int(const char* table_name,
-                                             const char* column_name,
-                                             const int* values,
-                                             int length) {
-  if (!table_name || !column_name) return -1;
-  return webrtc::DataLog::InsertCell(table_name, column_name, values, length);
-}
-
-extern "C" int WebRtcDataLog_InsertCell_float(const char* table_name,
-                                              const char* column_name,
-                                              float value) {
-  if (!table_name || !column_name) return -1;
-  return webrtc::DataLog::InsertCell(table_name, column_name, value);
-}
-
-extern "C" int WebRtcDataLog_InsertArray_float(const char* table_name,
-                                               const char* column_name,
-                                               const float* values,
-                                               int length) {
-  if (!table_name || !column_name) return -1;
-  return webrtc::DataLog::InsertCell(table_name, column_name, values, length);
-}
-
-extern "C" int WebRtcDataLog_InsertCell_double(const char* table_name,
-                                               const char* column_name,
-                                               double value) {
-  if (!table_name || !column_name) return -1;
-  return webrtc::DataLog::InsertCell(table_name, column_name, value);
-}
-
-extern "C" int WebRtcDataLog_InsertArray_double(const char* table_name,
-                                                const char* column_name,
-                                                const double* values,
-                                                int length) {
-  if (!table_name || !column_name) return -1;
-  return webrtc::DataLog::InsertCell(table_name, column_name, values, length);
-}
-
-extern "C" int WebRtcDataLog_InsertCell_int32(const char* table_name,
-                                              const char* column_name,
-                                              int32_t value) {
-  if (!table_name || !column_name) return -1;
-  return webrtc::DataLog::InsertCell(table_name, column_name, value);
-}
-
-extern "C" int WebRtcDataLog_InsertArray_int32(const char* table_name,
-                                               const char* column_name,
-                                               const int32_t* values,
-                                               int length) {
-  if (!table_name || !column_name) return -1;
-  return webrtc::DataLog::InsertCell(table_name, column_name, values, length);
-}
-
-extern "C" int WebRtcDataLog_InsertCell_uint32(const char* table_name,
-                                               const char* column_name,
-                                               uint32_t value) {
-  if (!table_name || !column_name) return -1;
-  return webrtc::DataLog::InsertCell(table_name, column_name, value);
-}
-
-extern "C" int WebRtcDataLog_InsertArray_uint32(const char* table_name,
-                                                const char* column_name,
-                                                const uint32_t* values,
-                                                int length) {
-  if (!table_name || !column_name) return -1;
-  return webrtc::DataLog::InsertCell(table_name, column_name, values, length);
-}
-
-extern "C" int WebRtcDataLog_InsertCell_int64(const char* table_name,
-                                              const char* column_name,
-                                              int64_t value) {
-  if (!table_name || !column_name) return -1;
-  return webrtc::DataLog::InsertCell(table_name, column_name, value);
-}
-
-extern "C" int WebRtcDataLog_InsertArray_int64(const char* table_name,
-                                               const char* column_name,
-                                               const int64_t* values,
-                                               int length) {
-  if (!table_name || !column_name) return -1;
-  return webrtc::DataLog::InsertCell(table_name, column_name, values, length);
-}
-
-extern "C" int WebRtcDataLog_NextRow(const char* table_name) {
-  if (!table_name) return -1;
-  return webrtc::DataLog::NextRow(table_name);
-}