Split UserMetrics into API vs. implementation. Move API to content/public.

chrome/browser/ui/webui/downloads_dom_handler.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/ui/webui/downloads_dom_handler.h"
 
 #include <algorithm>
 #include <functional>
 
 #include "base/basictypes.h"
@@ skipping 13 matching lines @@
 #include "chrome/browser/download/download_service_factory.h"
 #include "chrome/browser/download/download_util.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager.h"
 #include "chrome/browser/ui/webui/fileicon_source.h"
 #include "chrome/browser/ui/webui/fileicon_source_chromeos.h"
 #include "chrome/common/url_constants.h"
 #include "content/browser/download/download_item.h"
 #include "content/browser/tab_contents/tab_contents.h"
-#include "content/browser/user_metrics.h"
+#include "content/public/browser/user_metrics.h"
 #include "grit/generated_resources.h"
 #include "ui/gfx/image/image.h"
 
 #if !defined(OS_MACOSX)
 #include "content/public/browser/browser_thread.h"
 #endif
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/extensions/file_manager_util.h"
 #endif
 
 using content::BrowserThread;
+using content::UserMetricsAction;
 
 namespace {
 
 // Maximum number of downloads to show. TODO(glen): Remove this and instead
 // stuff the downloads down the pipe slowly.
 static const int kMaxDownloads = 150;
 
 // Sort DownloadItems into descending order by their start time.
 class DownloadItemSorter : public std::binary_function<DownloadItem*,
                                                        DownloadItem*,
@@ skipping 343 matching lines @@
   return NULL;
 }
 
 DownloadItem* DownloadsDOMHandler::GetDownloadByValue(const ListValue* args) {
   int id;
   if (ExtractIntegerValue(args, &id)) {
     return GetDownloadById(id);
   }
   return NULL;
 }