Moving webrtc/stats/ into webrtc/api/ to resolve a circular dependency

webrtc/stats/rtcstats.cc

Index: webrtc/stats/rtcstats.cc
diff --git a/webrtc/stats/rtcstats.cc b/webrtc/stats/rtcstats.cc
deleted file mode 100644
index 14ee7825d50abbf6057c9053d95ce81aae9c1f90..0000000000000000000000000000000000000000
--- a/webrtc/stats/rtcstats.cc
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- *  Copyright 2016 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.
- */
-
-#include "webrtc/api/rtcstats.h"
-
-#include "webrtc/base/stringencode.h"
-
-namespace webrtc {
-
-namespace {
-
-// Produces "{ a, b, c }". Works for non-vector |RTCStatsMemberInterface::Type|
-// types.
-template<typename T>
-std::string VectorToString(const std::vector<T>& vector) {
-  if (vector.empty())
-    return "{}";
-  std::ostringstream oss;
-  oss << "{ " << rtc::ToString<T>(vector[0]);
-  for (size_t i = 1; i < vector.size(); ++i) {
-    oss << ", " << rtc::ToString<T>(vector[i]);
-  }
-  oss << " }";
-  return oss.str();
-}
-
-// Produces "{ \"a\", \"b\", \"c\" }". Works for vectors of both const char* and
-// std::string element types.
-template<typename T>
-std::string VectorOfStringsToString(const std::vector<T>& strings) {
-  if (strings.empty())
-    return "{}";
-  std::ostringstream oss;
-  oss << "{ \"" << rtc::ToString<T>(strings[0]) << '\"';
-  for (size_t i = 1; i < strings.size(); ++i) {
-    oss << ", \"" << rtc::ToString<T>(strings[i]) << '\"';
-  }
-  oss << " }";
-  return oss.str();
-}
-
-}  // namespace
-
-std::string RTCStats::ToString() const {
-  std::ostringstream oss;
-  oss << type() << " {\n  id: \"" << id_ << "\"\n  timestamp: "
-      << timestamp_us_ << '\n';
-  for (const RTCStatsMemberInterface* member : Members()) {
-    oss << "  " << member->name() << ": ";
-    if (member->is_defined()) {
-      if (member->is_string())
-        oss << '"' << member->ValueToString() << "\"\n";
-      else
-        oss << member->ValueToString() << '\n';
-    } else {
-      oss << "undefined\n";
-    }
-  }
-  oss << '}';
-  return oss.str();
-}
-
-std::vector<const RTCStatsMemberInterface*> RTCStats::Members() const {
-  return MembersOfThisObjectAndAncestors(0);
-}
-
-std::vector<const RTCStatsMemberInterface*>
-RTCStats::MembersOfThisObjectAndAncestors(
-    size_t additional_capacity) const {
-  std::vector<const RTCStatsMemberInterface*> members;
-  members.reserve(additional_capacity);
-  return members;
-}
-
-#define WEBRTC_DEFINE_RTCSTATSMEMBER(T, type, is_seq, is_str, to_str)          \
-  template<>                                                                   \
-  const RTCStatsMemberInterface::Type RTCStatsMember<T>::kType =               \
-      RTCStatsMemberInterface::type;                                           \
-  template<>                                                                   \
-  bool RTCStatsMember<T>::is_sequence() const { return is_seq; }               \
-  template<>                                                                   \
-  bool RTCStatsMember<T>::is_string() const { return is_str; }                 \
-  template<>                                                                   \
-  std::string RTCStatsMember<T>::ValueToString() const {                       \
-    RTC_DCHECK(is_defined_);                                                   \
-    return to_str;                                                             \
-  }
-
-WEBRTC_DEFINE_RTCSTATSMEMBER(int32_t, kInt32, false, false,
-                             rtc::ToString(value_));
-WEBRTC_DEFINE_RTCSTATSMEMBER(uint32_t, kUint32, false, false,
-                             rtc::ToString(value_));
-WEBRTC_DEFINE_RTCSTATSMEMBER(int64_t, kInt64, false, false,
-                             rtc::ToString(value_));
-WEBRTC_DEFINE_RTCSTATSMEMBER(uint64_t, kUint64, false, false,
-                             rtc::ToString(value_));
-WEBRTC_DEFINE_RTCSTATSMEMBER(double, kDouble, false, false,
-                             rtc::ToString(value_));
-WEBRTC_DEFINE_RTCSTATSMEMBER(const char*, kStaticString, false, true,
-                             value_);
-WEBRTC_DEFINE_RTCSTATSMEMBER(std::string, kString, false, true,
-                             value_);
-WEBRTC_DEFINE_RTCSTATSMEMBER(
-    std::vector<int32_t>, kSequenceInt32, true, false,
-    VectorToString(value_));
-WEBRTC_DEFINE_RTCSTATSMEMBER(
-    std::vector<uint32_t>, kSequenceUint32, true, false,
-    VectorToString(value_));
-WEBRTC_DEFINE_RTCSTATSMEMBER(
-    std::vector<int64_t>, kSequenceInt64, true, false,
-    VectorToString(value_));
-WEBRTC_DEFINE_RTCSTATSMEMBER(
-    std::vector<uint64_t>, kSequenceUint64, true, false,
-    VectorToString(value_));
-WEBRTC_DEFINE_RTCSTATSMEMBER(
-    std::vector<double>, kSequenceDouble, true, false,
-    VectorToString(value_));
-WEBRTC_DEFINE_RTCSTATSMEMBER(
-    std::vector<const char*>, kSequenceStaticString, true, false,
-    VectorOfStringsToString(value_));
-WEBRTC_DEFINE_RTCSTATSMEMBER(
-    std::vector<std::string>, kSequenceString, true, false,
-    VectorOfStringsToString(value_));
-
-}  // namespace webrtc