Base infrastructure for Networking Private API on Windows and Mac.

Based on https://codereview.chromium.org/22295002/, 
but moves WiFiService to components/ and runs it in browser process instead of utility process.

Windows implementation is in http://crrev.com/68503019. 
 

BUG=267667

Review URL: https://codereview.chromium.org/54323003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@236752 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 105 insertions, 0 deletions

diff --git a/components/wifi/wifi_service.cc b/components/wifi/wifi_service.cc
new file mode 100644
index 0000000..2ca87c3
--- /dev/null
+++ b/components/wifi/wifi_service.cc
@@ -0,0 +1,105 @@
+// Copyright 2013 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 "components/wifi/wifi_service.h"
+
+#include "base/json/json_reader.h"
+#include "base/message_loop/message_loop.h"
+#include "base/strings/stringprintf.h"
+#include "components/onc/onc_constants.h"
+
+namespace wifi {
+
+WiFiService::NetworkProperties::NetworkProperties()
+    : connection_state(onc::connection_state::kNotConnected),
+      security(onc::wifi::kNone),
+      signal_strength(0),
+      auto_connect(false),
+      frequency(WiFiService::kFrequencyUnknown) {}
+
+WiFiService::NetworkProperties::~NetworkProperties() {}
+
+scoped_ptr<base::DictionaryValue> WiFiService::NetworkProperties::ToValue(
+    bool network_list) const {
+  scoped_ptr<base::DictionaryValue> value(new base::DictionaryValue());
+
+  value->SetString(onc::network_config::kGUID, guid);
+  value->SetString(onc::network_config::kName, name);
+  value->SetString(onc::network_config::kConnectionState, connection_state);
+  value->SetString(onc::network_config::kType, type);
+
+  if (type == onc::network_type::kWiFi) {
+    scoped_ptr<base::DictionaryValue> wifi(new base::DictionaryValue());
+    wifi->SetString(onc::wifi::kSecurity, security);
+    wifi->SetInteger(onc::wifi::kSignalStrength, signal_strength);
+
+    // Network list expects subset of data.
+    if (!network_list) {
+      if (frequency != WiFiService::kFrequencyUnknown)
+        wifi->SetInteger(onc::wifi::kFrequency, frequency);
+      scoped_ptr<base::ListValue> frequency_list(new base::ListValue());
+      for (FrequencyList::const_iterator it = this->frequency_list.begin();
+           it != this->frequency_list.end();
+           ++it) {
+        frequency_list->AppendInteger(*it);
+      }
+      if (!frequency_list->empty())
+        wifi->Set(onc::wifi::kFrequencyList, frequency_list.release());
+      if (!bssid.empty())
+        wifi->SetString(onc::wifi::kBSSID, bssid);
+      wifi->SetString(onc::wifi::kSSID, ssid);
+    }
+    value->Set(onc::network_type::kWiFi, wifi.release());
+  } else {
+    // Add properites from json extra if present.
+    if (!json_extra.empty()) {
+      Value* value_extra = base::JSONReader::Read(json_extra);
+      value->Set(type, value_extra);
+    }
+  }
+  return value.Pass();
+}
+
+bool WiFiService::NetworkProperties::UpdateFromValue(
+    const base::DictionaryValue& value) {
+  const base::DictionaryValue* wifi = NULL;
+  std::string wifi_security;
+  if (value.GetDictionary(onc::network_type::kWiFi, &wifi) &&
+      wifi->GetString(onc::wifi::kSecurity, &wifi_security)) {
+    security = wifi_security;
+    return true;
+  }
+  return false;
+}
+
+std::string WiFiService::NetworkProperties::MacAddressAsString(
+    const uint8 mac_as_int[6]) {
+  // mac_as_int is big-endian. Write in byte chunks.
+  // Format is XX:XX:XX:XX:XX:XX.
+  static const char* const kMacFormatString = "%02x:%02x:%02x:%02x:%02x:%02x";
+  return base::StringPrintf(kMacFormatString,
+                            mac_as_int[0],
+                            mac_as_int[1],
+                            mac_as_int[2],
+                            mac_as_int[3],
+                            mac_as_int[4],
+                            mac_as_int[5]);
+}
+
+bool WiFiService::NetworkProperties::OrderByType(const NetworkProperties& l,
+                                                 const NetworkProperties& r) {
+  if (l.connection_state != r.connection_state)
+    return l.connection_state < r.connection_state;
+  // This sorting order is needed only for browser_tests, which expect this
+  // network type sort order: ethernet < wifi < vpn < cellular.
+  if (l.type == r.type)
+    return l.guid < r.guid;
+  if (l.type == onc::network_type::kEthernet)
+    return true;
+  if (r.type == onc::network_type::kEthernet)
+    return false;
+  return l.type > r.type;
+}
+
+}  // namespace wifi