Move apps/shell to extensions/shell.

apps/shell/browser/shell_network_controller_chromeos.cc

Index: apps/shell/browser/shell_network_controller_chromeos.cc
diff --git a/apps/shell/browser/shell_network_controller_chromeos.cc b/apps/shell/browser/shell_network_controller_chromeos.cc
deleted file mode 100644
index 0b66604b4f41312f9c6e6952f6dc22d365443d5e..0000000000000000000000000000000000000000
--- a/apps/shell/browser/shell_network_controller_chromeos.cc
+++ /dev/null
@@ -1,207 +0,0 @@
-// Copyright 2014 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 "apps/shell/browser/shell_network_controller_chromeos.h"
-
-#include "base/bind.h"
-#include "base/location.h"
-#include "base/logging.h"
-#include "base/strings/stringprintf.h"
-#include "base/time/time.h"
-#include "chromeos/network/network_connection_handler.h"
-#include "chromeos/network/network_handler.h"
-#include "chromeos/network/network_handler_callbacks.h"
-#include "chromeos/network/network_state.h"
-#include "chromeos/network/network_state_handler.h"
-#include "third_party/cros_system_api/dbus/service_constants.h"
-
-namespace apps {
-
-namespace {
-
-// Frequency at which networks should be scanned when not connected to a network
-// or when connected to a non-preferred network.
-const int kScanIntervalSec = 10;
-
-void HandleEnableWifiError(
-    const std::string& error_name,
-    scoped_ptr<base::DictionaryValue> error_data) {
-  LOG(WARNING) << "Unable to enable wifi: " << error_name;
-}
-
-// Returns a human-readable name for the network described by |network|.
-std::string GetNetworkName(const chromeos::NetworkState& network) {
-  return !network.name().empty() ? network.name() :
-      base::StringPrintf("[%s]", network.type().c_str());
-}
-
-// Returns true if shill is either connected or connecting to a network.
-bool IsConnectedOrConnecting() {
-  chromeos::NetworkStateHandler* state_handler =
-      chromeos::NetworkHandler::Get()->network_state_handler();
-  return state_handler->ConnectedNetworkByType(
-             chromeos::NetworkTypePattern::Default()) ||
-         state_handler->ConnectingNetworkByType(
-             chromeos::NetworkTypePattern::Default());
-}
-
-}  // namespace
-
-ShellNetworkController::ShellNetworkController(
-    const std::string& preferred_network_name)
-    : state_(STATE_IDLE),
-      preferred_network_name_(preferred_network_name),
-      preferred_network_is_active_(false),
-      weak_ptr_factory_(this) {
-  chromeos::NetworkHandler::Initialize();
-  chromeos::NetworkStateHandler* state_handler =
-      chromeos::NetworkHandler::Get()->network_state_handler();
-  state_handler->AddObserver(this, FROM_HERE);
-  state_handler->SetTechnologyEnabled(
-      chromeos::NetworkTypePattern::Primitive(shill::kTypeWifi),
-      true, base::Bind(&HandleEnableWifiError));
-
-  // If we're unconnected, trigger a connection attempt and start scanning.
-  NetworkConnectionStateChanged(NULL);
-}
-
-ShellNetworkController::~ShellNetworkController() {
-  chromeos::NetworkHandler::Get()->network_state_handler()->RemoveObserver(
-      this, FROM_HERE);
-  chromeos::NetworkHandler::Shutdown();
-}
-
-void ShellNetworkController::NetworkListChanged() {
-  VLOG(1) << "Network list changed";
-  ConnectIfUnconnected();
-}
-
-void ShellNetworkController::NetworkConnectionStateChanged(
-    const chromeos::NetworkState* network) {
-  if (network) {
-    VLOG(1) << "Network connection state changed:"
-            << " name=" << GetNetworkName(*network)
-            << " type=" << network->type()
-            << " path=" << network->path()
-            << " state=" << network->connection_state();
-  } else {
-    VLOG(1) << "Network connection state changed: [none]";
-  }
-
-  const chromeos::NetworkState* wifi_network = GetActiveWiFiNetwork();
-  preferred_network_is_active_ =
-      wifi_network && wifi_network->name() == preferred_network_name_;
-  VLOG(2) << "Active WiFi network is "
-          << (wifi_network ? wifi_network->name() : std::string("[none]"));
-
-  if (preferred_network_is_active_ ||
-      (preferred_network_name_.empty() && wifi_network)) {
-    SetScanningEnabled(false);
-  } else {
-    SetScanningEnabled(true);
-    ConnectIfUnconnected();
-  }
-}
-
-const chromeos::NetworkState*
-ShellNetworkController::GetActiveWiFiNetwork() {
-  chromeos::NetworkStateHandler* state_handler =
-      chromeos::NetworkHandler::Get()->network_state_handler();
-  const chromeos::NetworkState* network = state_handler->FirstNetworkByType(
-      chromeos::NetworkTypePattern::Primitive(shill::kTypeWifi));
-  return network &&
-      (network->IsConnectedState() || network->IsConnectingState()) ?
-      network : NULL;
-}
-
-void ShellNetworkController::SetScanningEnabled(bool enabled) {
-  const bool currently_enabled = scan_timer_.IsRunning();
-  if (enabled == currently_enabled)
-    return;
-
-  VLOG(1) << (enabled ? "Starting" : "Stopping") << " scanning";
-  if (enabled) {
-    RequestScan();
-    scan_timer_.Start(FROM_HERE,
-                      base::TimeDelta::FromSeconds(kScanIntervalSec),
-                      this, &ShellNetworkController::RequestScan);
-  } else {
-    scan_timer_.Stop();
-  }
-}
-
-void ShellNetworkController::RequestScan() {
-  VLOG(1) << "Requesting scan";
-  chromeos::NetworkHandler::Get()->network_state_handler()->RequestScan();
-}
-
-void ShellNetworkController::ConnectIfUnconnected() {
-  // Don't do anything if the default network is already the preferred one or if
-  // we have a pending request to connect to it.
-  if (preferred_network_is_active_ ||
-      state_ == STATE_WAITING_FOR_PREFERRED_RESULT)
-    return;
-
-  const chromeos::NetworkState* best_network = NULL;
-  bool can_connect_to_preferred_network = false;
-
-  chromeos::NetworkHandler* handler = chromeos::NetworkHandler::Get();
-  chromeos::NetworkStateHandler::NetworkStateList network_list;
-  handler->network_state_handler()->GetVisibleNetworkListByType(
-      chromeos::NetworkTypePattern::WiFi(), &network_list);
-  for (chromeos::NetworkStateHandler::NetworkStateList::const_iterator it =
-       network_list.begin(); it != network_list.end(); ++it) {
-    const chromeos::NetworkState* network = *it;
-    if (!network->connectable())
-      continue;
-
-    if (!preferred_network_name_.empty() &&
-        network->name() == preferred_network_name_) {
-      best_network = network;
-      can_connect_to_preferred_network = true;
-      break;
-    } else if (!best_network) {
-      best_network = network;
-    }
-  }
-
-  // Don't switch networks if we're already connecting/connected and wouldn't be
-  // switching to the preferred network.
-  if ((IsConnectedOrConnecting() || state_ != STATE_IDLE) &&
-      !can_connect_to_preferred_network)
-    return;
-
-  if (!best_network) {
-    VLOG(1) << "Didn't find any connectable networks";
-    return;
-  }
-
-  VLOG(1) << "Connecting to network " << GetNetworkName(*best_network)
-          << " with path " << best_network->path() << " and strength "
-          << best_network->signal_strength();
-  state_ = can_connect_to_preferred_network ?
-      STATE_WAITING_FOR_PREFERRED_RESULT :
-      STATE_WAITING_FOR_NON_PREFERRED_RESULT;
-  handler->network_connection_handler()->ConnectToNetwork(
-      best_network->path(),
-      base::Bind(&ShellNetworkController::HandleConnectionSuccess,
-                 weak_ptr_factory_.GetWeakPtr()),
-      base::Bind(&ShellNetworkController::HandleConnectionError,
-                 weak_ptr_factory_.GetWeakPtr()),
-      false /* check_error_state */);
-}
-
-void ShellNetworkController::HandleConnectionSuccess() {
-  VLOG(1) << "Successfully connected to network";
-  state_ = STATE_IDLE;
-}
-
-void ShellNetworkController::HandleConnectionError(
-    const std::string& error_name,
-    scoped_ptr<base::DictionaryValue> error_data) {
-  LOG(WARNING) << "Unable to connect to network: " << error_name;
-  state_ = STATE_IDLE;
-}
-
-}  // namespace apps