Refactor NetLog::LogLevel --> NetLogCaptureMode.

net/log/net_log_capture_mode.cc

Index: net/log/net_log_capture_mode.cc
diff --git a/net/log/net_log_capture_mode.cc b/net/log/net_log_capture_mode.cc
new file mode 100644
index 0000000000000000000000000000000000000000..d97b8f327ef649f488159539c90e3682a0d707ed
--- /dev/null
+++ b/net/log/net_log_capture_mode.cc
@@ -0,0 +1,79 @@
+// Copyright 2015 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 "net/log/net_log_capture_mode.h"
+
+#include <algorithm>
+
+namespace net {
+
+namespace {
+
+// Integer representation for the capture mode. The numeric value is depended on
+// for method of NetLogCaptureMode, which expect that higher values imply more
+// capabilities.
+enum InternalValue {
+  // Don't log any events.
+  NONE,
+
+  // Log all events, but do not include the actual transferred bytes and
+  // remove cookies and HTTP credentials.
+  DEFAULT,
+
+  // Log all events, but do not include the actual transferred bytes as
+  // parameters for bytes sent/received events.
+  INCLUDE_COOKIES_AND_CREDENTIALS,
+
+  // Log everything possible, even if it is slow and memory expensive.
+  // Includes logging of transferred bytes.
+  ALL,
+};
+
+}  // namespace
+
+// Default constructor creates an empty capture mode.
+NetLogCaptureMode::NetLogCaptureMode() : NetLogCaptureMode(NONE) {
+}
+
+bool NetLogCaptureMode::enabled() const {
+  return value_ != NONE;
+}
+
+bool NetLogCaptureMode::include_private_data() const {
+  return value_ > DEFAULT;
+}
+
+bool NetLogCaptureMode::include_socket_bytes() const {
+  return value_ == ALL;
+}
+
+NetLogCaptureMode NetLogCaptureMode::Max(NetLogCaptureMode mode1,
+                                         NetLogCaptureMode mode2) {
+  return NetLogCaptureMode(std::max(mode1.value_, mode2.value_));
+}
+
+NetLogCaptureMode NetLogCaptureMode::None() {
+  return NetLogCaptureMode(NONE);
+}
+
+NetLogCaptureMode NetLogCaptureMode::Default() {
+  return NetLogCaptureMode(DEFAULT);
+}
+
+NetLogCaptureMode NetLogCaptureMode::IncludeCookiesAndCredentials() {
+  return NetLogCaptureMode(INCLUDE_COOKIES_AND_CREDENTIALS);
+}
+
+NetLogCaptureMode NetLogCaptureMode::All() {
+  return NetLogCaptureMode(ALL);
+}
+
+bool NetLogCaptureMode::operator==(NetLogCaptureMode mode) const {
+  return value_ == mode.value_;
+}
+
+NetLogCaptureMode::NetLogCaptureMode(uint32_t value) : value_(value) {
+}
+
+}  // namespace net