Download code cleanup:

chrome/browser/renderer_host/download_resource_handler.h

Index: chrome/browser/renderer_host/download_resource_handler.h
diff --git a/chrome/browser/renderer_host/download_resource_handler.h b/chrome/browser/renderer_host/download_resource_handler.h
index e982cfad332d1dd43d2b2836a41819d4f24808ea..adfff13721b52e18d7936bae904445c811711582 100644
--- a/chrome/browser/renderer_host/download_resource_handler.h
+++ b/chrome/browser/renderer_host/download_resource_handler.h
@@ -27,7 +27,7 @@ class DownloadResourceHandler : public ResourceHandler {
                           int render_view_id,
                           int request_id,
                           const GURL& url,
-                          DownloadFileManager* manager,
+                          DownloadFileManager* download_file_manager,
                           URLRequest* request,
                           bool save_as,
                           const DownloadSaveInfo& save_info);
@@ -77,7 +77,7 @@ class DownloadResourceHandler : public ResourceHandler {
   std::string content_disposition_;
   GURL url_;
   int64 content_length_;
-  DownloadFileManager* download_manager_;
+  DownloadFileManager* download_file_manager_;
   URLRequest* request_;
   bool save_as_;  // Request was initiated via "Save As" by the user.
   DownloadSaveInfo save_info_;