Move content_shell and content_browsertests code into the content namespace.

content/shell/shell_download_manager_delegate.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 "content/shell/shell_download_manager_delegate.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <commdlg.h>
 #endif
@@ skipping 25 matching lines @@
 }
 
 bool ShellDownloadManagerDelegate::ShouldStartDownload(int32 download_id) {
   DownloadItem* download =
       download_manager_->GetActiveDownloadItem(download_id);
 
   if (!download->GetForcedFilePath().empty()) {
     download->OnTargetPathDetermined(
         download->GetForcedFilePath(),
         DownloadItem::TARGET_DISPOSITION_OVERWRITE,
-        content::DOWNLOAD_DANGER_TYPE_NOT_DANGEROUS);
+        DOWNLOAD_DANGER_TYPE_NOT_DANGEROUS);
     return true;
   }
 
   FilePath generated_name = net::GenerateFileName(
       download->GetURL(),
       download->GetContentDisposition(),
       download->GetReferrerCharset(),
       download->GetSuggestedFilename(),
       download->GetMimeType(),
       "download");
@@ skipping 28 matching lines @@
     int32 download_id,
     const FilePath& suggested_path) {
   DownloadItem* download =
       download_manager_->GetActiveDownloadItem(download_id);
   if (!download)
     return;
 
   // Since we have no download UI, show the user a dialog always.
   download->OnTargetPathDetermined(suggested_path,
                                    DownloadItem::TARGET_DISPOSITION_PROMPT,
-                                   content::DOWNLOAD_DANGER_TYPE_NOT_DANGEROUS);
+                                   DOWNLOAD_DANGER_TYPE_NOT_DANGEROUS);
   download_manager_->RestartDownload(download_id);
 }
 
 void ShellDownloadManagerDelegate::ChooseDownloadPath(DownloadItem* item) {
   FilePath result;
 #if defined(OS_WIN) && !defined(USE_AURA)
   const FilePath suggested_path(item->GetTargetFilePath());
   std::wstring file_part = FilePath(suggested_path).BaseName().value();
   wchar_t file_name[MAX_PATH];
   base::wcslcpy(file_name, file_part.c_str(), arraysize(file_name));
@@ skipping 19 matching lines @@
 #endif
 
   if (result.empty()) {
     download_manager_->FileSelectionCanceled(item->GetId());
   } else {
     download_manager_->FileSelected(result, item->GetId());
   }
 }
 
 }  // namespace content