Moves NetworkMetricsProvider to //components/metrics.

components/metrics/net/network_metrics_provider.cc

 // 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 "chrome/browser/metrics/network_metrics_provider.h"
+#include "components/metrics/net/network_metrics_provider.h"
 
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/task_runner_util.h"
-#include "base/threading/sequenced_worker_pool.h"
-#include "content/public/browser/browser_thread.h"
 
 #if defined(OS_CHROMEOS)
-#include "chrome/browser/metrics/wifi_access_point_info_provider_chromeos.h"
+#include "components/metrics/net/wifi_access_point_info_provider_chromeos.h"
 #endif // OS_CHROMEOS
 
 using metrics::SystemProfileProto;
 
-NetworkMetricsProvider::NetworkMetricsProvider()
-    : connection_type_is_ambiguous_(false),
+NetworkMetricsProvider::NetworkMetricsProvider(
+    base::TaskRunner* io_task_runner)
+    : io_task_runner_(io_task_runner),
+      connection_type_is_ambiguous_(false),
       wifi_phy_layer_protocol_is_ambiguous_(false),
       wifi_phy_layer_protocol_(net::WIFI_PHY_LAYER_PROTOCOL_UNKNOWN),
       weak_ptr_factory_(this) {
   net::NetworkChangeNotifier::AddConnectionTypeObserver(this);
   connection_type_ = net::NetworkChangeNotifier::GetConnectionType();
   ProbeWifiPHYLayerProtocol();
 }
 
 NetworkMetricsProvider::~NetworkMetricsProvider() {
   net::NetworkChangeNotifier::RemoveConnectionTypeObserver(this);
@@ skipping 88 matching lines @@
       return SystemProfileProto::Network::WIFI_PHY_LAYER_PROTOCOL_N;
     case net::WIFI_PHY_LAYER_PROTOCOL_UNKNOWN:
       return SystemProfileProto::Network::WIFI_PHY_LAYER_PROTOCOL_UNKNOWN;
   }
   NOTREACHED();
   return SystemProfileProto::Network::WIFI_PHY_LAYER_PROTOCOL_UNKNOWN;
 }
 
 void NetworkMetricsProvider::ProbeWifiPHYLayerProtocol() {
   PostTaskAndReplyWithResult(
-      content::BrowserThread::GetBlockingPool(),
+      io_task_runner_,
       FROM_HERE,
       base::Bind(&net::GetWifiPHYLayerProtocol),
       base::Bind(&NetworkMetricsProvider::OnWifiPHYLayerProtocolResult,
                  weak_ptr_factory_.GetWeakPtr()));
 }
 
 void NetworkMetricsProvider::OnWifiPHYLayerProtocolResult(
     net::WifiPHYLayerProtocol mode) {
   if (wifi_phy_layer_protocol_ != net::WIFI_PHY_LAYER_PROTOCOL_UNKNOWN &&
       mode != wifi_phy_layer_protocol_) {
@@ skipping 74 matching lines @@
   for (std::vector<std::string>::const_iterator it = oui_list.begin();
        it != oui_list.end();
        ++it) {
     uint32 oui;
     if (base::HexStringToUInt(*it, &oui))
       vendor->add_element_identifier(oui);
     else
       NOTREACHED();
   }
 }