Include tab IDs when reporting data use accounting.

components/data_usage/core/data_use_aggregator.h

Index: components/data_usage/core/data_use_aggregator.h
diff --git a/components/data_usage/core/data_use_aggregator.h b/components/data_usage/core/data_use_aggregator.h
index 869648dc08940d2d69316c0588bdfbb1f8b58185..a7e1a9540ce028a2cb9fac49963ef546bda5ea9a 100644
--- a/components/data_usage/core/data_use_aggregator.h
+++ b/components/data_usage/core/data_use_aggregator.h
@@ -9,12 +9,16 @@
 
 #include <vector>
 
+#include "base/callback.h"
 #include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/threading/thread_checker.h"
 
+class GURL;
+
 namespace net {
 class URLRequest;
 }
@@ -42,10 +46,12 @@ class DataUseAggregator {
   void RemoveObserver(Observer* observer);
 
   // Virtual for testing.
-  virtual void ReportDataUse(const net::URLRequest& request,
-                             int32_t tab_id,
-                             int64_t tx_bytes,
-                             int64_t rx_bytes);
+  virtual void ReportDataUse(int64_t tx_bytes,
+                             int64_t rx_bytes,
+                             const GURL& url,
+                             const base::Time& request_time,
+                             const GURL& first_party_for_cookies,
+                             int32_t tab_id);
 
   // Account for off-the-record data use. This usage is only kept track of here
   // so that it can be taken out of any amortized data usage calculations, and a