Move data use measurement to DataUseNetworkDelegate

chrome/browser/data_use_measurement/chrome_data_use_ascriber.h

Index: chrome/browser/data_use_measurement/chrome_data_use_ascriber.h
diff --git a/chrome/browser/data_use_measurement/chrome_data_use_ascriber.h b/chrome/browser/data_use_measurement/chrome_data_use_ascriber.h
index 4b8c3171c32c75f725374ef4c3ea1278d223934f..22746cd40a8b64f570183fddb73c54f8f0a25a9f 100644
--- a/chrome/browser/data_use_measurement/chrome_data_use_ascriber.h
+++ b/chrome/browser/data_use_measurement/chrome_data_use_ascriber.h
@@ -5,6 +5,8 @@
 #ifndef CHROME_BROWSER_DATA_USE_MEASUREMENT_CHROME_DATA_USE_ASCRIBER_H_
 #define CHROME_BROWSER_DATA_USE_MEASUREMENT_CHROME_DATA_USE_ASCRIBER_H_
 
+#include <memory>
+
 #include "base/macros.h"
 #include "components/data_use_measurement/core/data_use_ascriber.h"
 #include "url/gurl.h"
@@ -16,6 +18,8 @@ class RenderFrameHost;
 
 namespace data_use_measurement {
 
+class URLRequestClassifier;
+
 // Browser implementation of DataUseAscriber. Maintains a list of
 // DataUseRecorder instances, one for each source of data, such as a page
 // load.
@@ -44,6 +48,9 @@ class ChromeDataUseAscriber : public DataUseAscriber {
   // DataUseAscriber:
   DataUseRecorder* GetDataUseRecorder(net::URLRequest* request) override;
 
+  std::unique_ptr<URLRequestClassifier> CreateURLRequestClassifier()
+      const override;
+
   // Called when a render frame host is created.
   void RenderFrameCreated(int render_process_id,
                           int render_frame_id,