Provide Shill IP Address to myIpAddress()

chrome/browser/chromeos/net/chrome_network_watcher.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/chromeos/net/chrome_network_watcher.h"
+
+#include "base/bind.h"
+#include "base/location.h"
+#include "chrome/browser/browser_process.h"
+#include "chrome/browser/io_thread.h"
+#include "chromeos/network/network_handler.h"
+#include "chromeos/network/network_state.h"
+#include "chromeos/network/network_state_handler.h"
+#include "content/public/browser/browser_thread.h"
+
+namespace chromeos {
+
+namespace {
+
+void SetIPAddresses(const std::string& ipv4_address,
+                    const std::string& ipv6_address) {
+  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
+  g_browser_process->io_thread()->globals()->host_resolver->SetMyIpAddresses(

[eroman, 2014/05/02 01:48:18]

This is not correct: g_browser_process is non-threadsafe and bound to the UI
thread.

In which case g_browser_process->io_thread() will give an assertion failure in
debug builds.

I presume the guy who calls PostTask for this function runs on the UI thread? in
that case pull out IO thread at that point.

+      ipv4_address, ipv6_address);
+}
+
+}
+
+ChromeNetworkWatcher::ChromeNetworkWatcher() {
+  NetworkHandler::Get()->network_state_handler()->AddObserver(this, FROM_HERE);
+  DefaultNetworkChanged(
+      NetworkHandler::Get()->network_state_handler()->DefaultNetwork());
+}
+
+ChromeNetworkWatcher::~ChromeNetworkWatcher() {
+  NetworkHandler::Get()->network_state_handler()->RemoveObserver(this,
+                                                                 FROM_HERE);
+}
+
+void ChromeNetworkWatcher::DefaultNetworkChanged(const NetworkState* network) {
+  std::string ipv4_address = network ? network->ip_address() : "";
+  if (ipv4_address == last_ipv4_address_)
+    return;
+  last_ipv4_address_ = ipv4_address;
+  std::string ipv6_address;  // TODO(stevenjb): Fix this, crbug.com/365883
+  content::BrowserThread::PostTask(content::BrowserThread::IO,
+                                   FROM_HERE,
+                                   base::Bind(&SetIPAddresses,
+                                              ipv4_address, ipv6_address));
+}
+
+}  // namespace chromeos