AU: Manual proxy support

chrome_proxy_resolver.cc

 // Copyright (c) 2010 The Chromium OS 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 "update_engine/chrome_proxy_resolver.h"
 
 #include <base/json/json_reader.h>
 #include <base/scoped_ptr.h>
 #include <base/values.h>
 
 #include "update_engine/utils.h"
 
 using std::string;
 using std::vector;
 
 namespace chromeos_update_engine {
 
 const char kSessionManagerService[] = "org.chromium.SessionManager";
 const char kSessionManagerPath[] = "/org/chromium/SessionManager";
 const char kSessionManagerInterface[] = "org.chromium.SessionManagerInterface";
 const char kSessionManagerRetrievePropertyMethod[] =
     "RetrieveProperty";
 const char kSessionManagerProxySettingsKey[] = "cros.proxy.everywhere";
 
 bool ChromeProxyResolver::GetProxiesForUrl(
     const std::string& url,
-    std::vector<std::string>* out_proxies) {
+    std::deque<std::string>* out_proxies) {
   // First, query dbus for the currently stored settings
   DBusGProxy* proxy = DbusProxy();
   TEST_AND_RETURN_FALSE(proxy);
   string json_settings;
   TEST_AND_RETURN_FALSE(GetJsonProxySettings(proxy, &json_settings));
   LOG(INFO) << "got settings:" << json_settings;
   TEST_AND_RETURN_FALSE(
       GetProxiesForUrlWithSettings(url, json_settings, out_proxies));
   return true;
 }
@@ skipping 40 matching lines @@
   kProxyModeAutoDetect,
   kProxyModePACScript,
   kProxyModeSingle,
   kProxyModeProxyPerScheme
 }; 
 }  // namespace {}
 
 bool ChromeProxyResolver::GetProxiesForUrlWithSettings(
     const string& url,
     const string& json_settings,
-    std::vector<std::string>* out_proxies) {
+    std::deque<std::string>* out_proxies) {
   base::JSONReader parser;
 
   scoped_ptr<Value> root(
       parser.JsonToValue(json_settings,
                          true,  // check root is obj/arr
                          false));  // false = disallow trailing comma
   if (!root.get()) {
     LOG(ERROR) << "Unable to parse \"" << json_settings << "\": "
                << parser.GetErrorMessage();
     return false;
@@ skipping 77 matching lines @@
   }
   if (utils::StringHasPrefix(proxy, kNoProxy)) {
     // known failure case. don't log.
     return false;
   }
   LOG(INFO) << "Unknown proxy type: " << proxy;
   return false;
 }
 
 }  // namespace chromeos_update_engine