Add a source id to global NetLog entries.

net/base/capturing_net_log.h

Index: net/base/capturing_net_log.h
===================================================================
--- net/base/capturing_net_log.h	(revision 126769)
+++ net/base/capturing_net_log.h	(working copy)
@@ -12,7 +12,6 @@
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
 #include "base/time.h"
 #include "net/base/net_export.h"
@@ -57,11 +56,11 @@
   void SetLogLevel(NetLog::LogLevel log_level);
 
   // NetLog implementation:
-  virtual void AddEntry(EventType type,
-                        const base::TimeTicks& time,
-                        const Source& source,
-                        EventPhase phase,
-                        EventParameters* extra_parameters) OVERRIDE;
+  virtual void AddEntry(
+      EventType type,
+      const Source& source,
+      EventPhase phase,
+      const scoped_refptr<EventParameters>& extra_parameters) OVERRIDE;
   virtual uint32 NextID() OVERRIDE;
   virtual LogLevel GetLogLevel() const OVERRIDE;
   virtual void AddThreadSafeObserver(ThreadSafeObserver* observer,
@@ -92,16 +91,12 @@
 // bound() method.
 class NET_EXPORT_PRIVATE CapturingBoundNetLog {
  public:
-  CapturingBoundNetLog(const NetLog::Source& source, CapturingNetLog* net_log);
-
   explicit CapturingBoundNetLog(size_t max_num_entries);
 
   ~CapturingBoundNetLog();
 
   // The returned BoundNetLog is only valid while |this| is alive.
-  BoundNetLog bound() const {
-    return BoundNetLog(source_, capturing_net_log_.get());
-  }
+  BoundNetLog bound() const { return net_log_; }
 
   // Fills |entry_list| with all entries in the log.
   void GetEntries(CapturingNetLog::EntryList* entry_list) const;
@@ -112,8 +107,8 @@
   void SetLogLevel(NetLog::LogLevel log_level);
 
  private:
-  NetLog::Source source_;
-  scoped_ptr<CapturingNetLog> capturing_net_log_;
+  CapturingNetLog capturing_net_log_;
+  const BoundNetLog net_log_;
 
   DISALLOW_COPY_AND_ASSIGN(CapturingBoundNetLog);
 };