AU: Full proxy support

update_attempter.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/update_attempter.h"
 
 // From 'man clock_gettime': feature test macro: _POSIX_C_SOURCE >= 199309L
 #ifndef _POSIX_C_SOURCE
 #define _POSIX_C_SOURCE 199309L
 #endif  // _POSIX_C_SOURCE
@@ skipping 107 matching lines @@
     status_ = UPDATE_STATUS_UPDATED_NEED_REBOOT;
 }
 
 UpdateAttempter::~UpdateAttempter() {
   CleanupPriorityManagement();
 }
 
 void UpdateAttempter::Update(const std::string& app_version,
                              const std::string& omaha_url,
                              bool obey_proxies) {
+  chrome_proxy_resolver_.Init();
   if (status_ == UPDATE_STATUS_UPDATED_NEED_REBOOT) {
     LOG(INFO) << "Not updating b/c we already updated and we're waiting for "
               << "reboot";
     return;
   }
   if (status_ != UPDATE_STATUS_IDLE) {
     // Update in progress. Do nothing
     return;
   }
   http_response_code_ = 0;
@@ skipping 433 matching lines @@
     uint64_t resume_offset = manifest_metadata_size + next_data_offset;
     if (resume_offset < response_handler_action_->install_plan().size) {
       fetcher->AddRange(resume_offset, -1);
     }
   } else {
     fetcher->AddRange(0, -1);
   }
 }
 
 }  // namespace chromeos_update_engine