Move download extension api implementation to download/ dir.

chrome/browser/download/download_extension_api.cc

 // Copyright (c) 2011 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/extensions/extension_downloads_api.h"
+#include "chrome/browser/download/download_extension_api.h"
 
 #include <algorithm>
 #include <cctype>
 #include <iterator>
 #include <set>
 #include <string>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/json/json_writer.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/stl_util.h"
 #include "base/string16.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/download/download_extension_api_constants.h"
 #include "chrome/browser/download/download_service.h"
 #include "chrome/browser/download/download_service_factory.h"
 #include "chrome/browser/download/download_util.h"
-#include "chrome/browser/extensions/extension_downloads_api_constants.h"
 #include "chrome/browser/extensions/extension_event_names.h"
 #include "chrome/browser/extensions/extension_event_router.h"
 #include "chrome/browser/icon_loader.h"
 #include "chrome/browser/icon_manager.h"
 #include "chrome/browser/renderer_host/chrome_render_message_filter.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "content/browser/download/download_file_manager.h"
 #include "content/browser/download/download_item.h"
 #include "content/browser/download/download_types.h"
 #include "content/browser/download/interrupt_reasons.h"
 #include "content/browser/renderer_host/render_process_host.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/renderer_host/resource_dispatcher_host.h"
 #include "net/http/http_util.h"
 #include "net/url_request/url_request.h"
 
 using content::BrowserThread;
 
-namespace constants = extension_downloads_api_constants;
+namespace constants = download_extension_api_constants;
 
 bool DownloadsFunctionInterface::RunImplImpl(
     DownloadsFunctionInterface* pimpl) {
   CHECK(pimpl);
   if (!pimpl->ParseArgs()) return false;
   UMA_HISTOGRAM_ENUMERATION(
       "Download.ApiFunctions", pimpl->function(), DOWNLOADS_FUNCTION_LAST);
   pimpl->RunInternal();
   return true;
 }
@@ skipping 431 matching lines @@
   ListValue args;
   args.Append(arg);
   std::string json_args;
   base::JSONWriter::Write(&args, false, &json_args);
   profile_->GetExtensionEventRouter()->DispatchEventToRenderers(
       event_name,
       json_args,
       profile_,
       GURL());
 }