Hooked up NetLog to DownloadItem, DownloadFile, and FileStream.

content/public/browser/download_manager.h

Index: content/public/browser/download_manager.h
diff --git a/content/public/browser/download_manager.h b/content/public/browser/download_manager.h
index 52a5437b9044c8a4a205f06702c475ef9aed3428..28e1ea23db00d01b6e573286c2b05bb36b77fca4 100644
--- a/content/public/browser/download_manager.h
+++ b/content/public/browser/download_manager.h
@@ -40,6 +40,7 @@
 #include "content/public/browser/download_id.h"
 #include "content/public/browser/download_item.h"
 #include "content/public/browser/browser_thread.h"
+#include "net/base/net_log.h"
 #include "net/base/net_errors.h"
 
 class DownloadFileManager;
@@ -51,6 +52,10 @@ struct DownloadCreateInfo;
 struct DownloadRetrieveInfo;
 struct DownloadSaveInfo;
 
+namespace net {
+class NetLog;
+}  // namespace net

[Randy Smith (Not in Mondays), 2012/02/07 23:21:31]

You don't need the terminal comment if it's this short (at least based on what I
see in other files).

[ahendrickson, 2012/02/07 23:58:54]

Removed.

+
 namespace content {
 class BrowserContext;
 class DownloadManagerDelegate;
@@ -64,7 +69,8 @@ class CONTENT_EXPORT DownloadManager
   virtual ~DownloadManager() {}
 
   static DownloadManager* Create(
-      DownloadManagerDelegate* delegate);
+      DownloadManagerDelegate* delegate,
+      net::NetLog* net_log);
 
   // Shutdown the download manager. Must be called before destruction.
   virtual void Shutdown() = 0;
@@ -206,7 +212,7 @@ class CONTENT_EXPORT DownloadManager
   virtual FilePath LastDownloadPath() = 0;
 
   // Creates the download item.  Must be called on the UI thread.
-  virtual void CreateDownloadItem(
+  virtual net::BoundNetLog CreateDownloadItem(

[Randy Smith (Not in Mondays), 2012/02/07 23:19:14]

Could you document the return value?

[ahendrickson, 2012/02/07 23:58:54]

Done.

       DownloadCreateInfo* info,
       const DownloadRequestHandle& request_handle) = 0;