More header cleanup:

chrome/browser/views/download_item_view.cc

 // Copyright (c) 2010 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/views/download_item_view.h"
 
 #include <vector>
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "app/text_elider.h"
 #include "app/theme_provider.h"
 #include "base/callback.h"
 #include "base/file_path.h"
+#include "base/histogram.h"
 #include "base/i18n/rtl.h"
 #include "base/string_util.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_theme_provider.h"
 #include "chrome/browser/download/download_item_model.h"
 #include "chrome/browser/download/download_util.h"
 #include "chrome/browser/views/download_shelf_view.h"
 #include "gfx/canvas_skia.h"
 #include "gfx/color_utils.h"
@@ skipping 981 matching lines @@
 void DownloadItemView::Reenable() {
   disabled_while_opening_ = false;
   SetEnabled(true);  // Triggers a repaint.
 }
 
 bool DownloadItemView::InDropDownButtonXCoordinateRange(int x) {
   if (x > drop_down_x_left_ && x < drop_down_x_right_)
     return true;
   return false;
 }