Remove WebContents methods that duplicate WebContentsView methods.

chrome/browser/download/download_file_picker.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/browser/download/download_file_picker.h"
 
 #include "base/metrics/histogram.h"
 #include "chrome/browser/download/download_prefs.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/ui/chrome_select_file_policy.h"
 #include "content/public/browser/download_item.h"
 #include "content/public/browser/download_manager.h"
 #include "content/public/browser/web_contents.h"
+#include "content/public/browser/web_contents_view.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 using content::DownloadItem;
 using content::DownloadManager;
 using content::WebContents;
 
 namespace {
 
 enum FilePickerResult {
@@ skipping 51 matching lines @@
   ui::SelectFileDialog::FileTypeInfo file_type_info;
   base::FilePath::StringType extension = suggested_path_.Extension();
   if (!extension.empty()) {
     extension.erase(extension.begin());  // drop the .
     file_type_info.extensions.resize(1);
     file_type_info.extensions[0].push_back(extension);
   }
   file_type_info.include_all_files = true;
   file_type_info.support_drive = true;
   gfx::NativeWindow owning_window = web_contents ?
-      platform_util::GetTopLevel(web_contents->GetNativeView()) : NULL;
+      platform_util::GetTopLevel(web_contents->GetView()->GetNativeView()) :
+      NULL;
 
   select_file_dialog_->SelectFile(
       ui::SelectFileDialog::SELECT_SAVEAS_FILE,
       string16(),
       suggested_path_,
       &file_type_info,
       0,
       FILE_PATH_LITERAL(""),
       owning_window,
       NULL);
@@ skipping 24 matching lines @@
   RecordFileSelected(path);
   OnFileSelected(path);
   // Deletes |this|
 }
 
 void DownloadFilePicker::FileSelectionCanceled(void* params) {
   RecordFilePickerResult(download_manager_, FILE_PICKER_CANCEL);
   OnFileSelected(base::FilePath());
   // Deletes |this|
 }