Move sandboxed_unpacker.{h,cc} from chrome/ to extensions/

chrome/utility/chrome_content_utility_client.cc

 // Copyright (c) 2012 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/utility/chrome_content_utility_client.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/json/json_reader.h"
 #include "base/memory/ref_counted.h"
@@ skipping 91 matching lines @@
   handlers_.push_back(new ShellHandler());
   handlers_.push_back(new FontCacheHandler());
 #endif
 }
 
 ChromeContentUtilityClient::~ChromeContentUtilityClient() {
 }
 
 void ChromeContentUtilityClient::UtilityThreadStarted() {
 #if defined(ENABLE_EXTENSIONS)
-  extensions::ExtensionsHandler::UtilityThreadStarted();
+  extensions::UtilityHandler::UtilityThreadStarted();

[asargent_no_longer_on_chrome, 2015/01/21 21:41:55]

Note: this change just cuts out the middleman, since
ExtensionsHandler::UtilityThreadStarted didn't do anything interesting - all it
did was just call extensions::UtilityHandler::UtilityThreadStarted. So I figured
we could just do that directly here and get rid of
ExtensionsHandler::UtilityThreadStarted, and if some day we actually did need to
do some chrome-specific work in it, we can always bring it back. 

 #endif
 
   if (kMessageWhitelistSize > 0) {
     base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
     if (command_line->HasSwitch(switches::kUtilityProcessRunningElevated)) {
       message_id_whitelist_.insert(kMessageWhitelist,
                                    kMessageWhitelist + kMessageWhitelistSize);
       filter_messages_ = true;
     }
   }
@@ skipping 225 matching lines @@
     const std::string& mime_type, int64 total_size, bool get_attached_images) {
   // Only one IPCDataSource may be created and added to the list of handlers.
   metadata::IPCDataSource* source = new metadata::IPCDataSource(total_size);
   handlers_.push_back(source);
 
   metadata::MediaMetadataParser* parser = new metadata::MediaMetadataParser(
       source, mime_type, get_attached_images);
   parser->Start(base::Bind(&FinishParseMediaMetadata, base::Owned(parser)));
 }
 #endif