Update NetLog to be thread safe.

chrome/browser/net/load_timing_observer.h

Index: chrome/browser/net/load_timing_observer.h
===================================================================
--- chrome/browser/net/load_timing_observer.h	(revision 66783)
+++ chrome/browser/net/load_timing_observer.h	(working copy)
@@ -18,7 +18,10 @@
 
 // LoadTimingObserver watches the NetLog event stream and collects the network
 // timing information.
-class LoadTimingObserver : public ChromeNetLog::Observer {
+//
+// LoadTimingObserver lives completely on the IOThread and ignores events from
+// other threads.  It is not safe to use from other threads.
+class LoadTimingObserver : public ChromeNetLog::ThreadSafeObserver {
  public:
   struct URLRequestRecord {
     URLRequestRecord();
@@ -45,7 +48,7 @@
 
   URLRequestRecord* GetURLRequestRecord(uint32 source_id);
 
-  // Observer implementation:
+  // ThreadSafeObserver implementation:
   virtual void OnAddEntry(net::NetLog::EventType type,
                           const base::TimeTicks& time,
                           const net::NetLog::Source& source,
Property changes on: chrome\browser\net\load_timing_observer.h
___________________________________________________________________
Added: svn:eol-style
   + LF