AU: Gut code for old updater. New protobuf for v2 updater.

src/platform/update_engine/download_action.cc

 // Copyright (c) 2009 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/download_action.h"
 #include <errno.h>
 #include <algorithm>
 #include <glib.h>
 #include "update_engine/action_pipe.h"
 
@@ skipping 13 matching lines @@
   http_fetcher_->set_delegate(this);
   CHECK(!writer_);
   direct_file_writer_.reset(new DirectFileWriter);
 
   // Get the InstallPlan and read it
   CHECK(HasInputObject());
   InstallPlan install_plan(GetInputObject());
 
   should_decompress_ = install_plan.is_full_update;
   url_ = install_plan.download_url;
-  output_path_ = install_plan.download_path;
+  output_path_ = install_plan.install_path;
   hash_ = install_plan.download_hash;
   install_plan.Dump();
 
   if (should_decompress_) {
     decompressing_file_writer_.reset(
         new GzipDecompressingFileWriter(direct_file_writer_.get()));
     writer_ = decompressing_file_writer_.get();
-    output_path_ = install_plan.install_path;
   } else {
     writer_ = direct_file_writer_.get();
   }
   int rc = writer_->Open(output_path_.c_str(),
                          O_TRUNC | O_WRONLY | O_CREAT | O_LARGEFILE, 0644);
   if (rc < 0) {
     LOG(ERROR) << "Unable to open output file " << output_path_;
     // report error to processor
     processor_->ActionComplete(this, false);
     return;
@@ skipping 31 matching lines @@
     }
   }
 
   // Write the path to the output pipe if we're successful
   if (successful && HasOutputPipe())
     SetOutputObject(GetInputObject());
   processor_->ActionComplete(this, successful);
 }
 
 };  // namespace {}