Seculative resource prefetching for URLs CL.

chrome/browser/net/resource_prefetch_predictor_observer.h

Index: chrome/browser/net/resource_prefetch_predictor_observer.h
diff --git a/chrome/browser/net/resource_prefetch_predictor_observer.h b/chrome/browser/net/resource_prefetch_predictor_observer.h
new file mode 100644
index 0000000000000000000000000000000000000000..e94562819bd20529cb86a0fa56777e772e8527b0
--- /dev/null
+++ b/chrome/browser/net/resource_prefetch_predictor_observer.h
@@ -0,0 +1,40 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_NET_RESOURCE_PREFETCH_PREDICTOR_OBSERVER_H_
+#define CHROME_BROWSER_NET_RESOURCE_PREFETCH_PREDICTOR_OBSERVER_H_
+#pragma once
+
+#include "base/memory/weak_ptr.h"
+#include "chrome/browser/predictors/resource_prefetch_predictor.h"
+
+namespace net {
+class URLRequest;
+}
+
+namespace chrome_browser_net {
+
+class ResourcePrefetchPredictorObserver  {

[willchan no longer on Chromium, 2012/05/31 02:08:58]

Can you add a class comment explaining what you're observing and why and where
this class is expected to live?

[Shishir, 2012/06/02 01:19:29]

Done.

+ public:
+  explicit ResourcePrefetchPredictorObserver(
+      predictors::ResourcePrefetchPredictor* predictor);
+  ~ResourcePrefetchPredictorObserver();
+
+  // Parts of the NetworkDelegate that we want to observe.

[willchan no longer on Chromium, 2012/05/31 02:08:58]

Not NetworkDelegate

[Shishir, 2012/06/02 01:19:29]

Done.

+  void OnRequestStarted(net::URLRequest* request,
+                        ResourceType::Type resource_type,
+                        int child_id,
+                        int route_id);
+  void OnRequestRedirected(net::URLRequest* request);
+  void OnResponseStarted(net::URLRequest* request);
+
+ private:
+  base::WeakPtr<predictors::ResourcePrefetchPredictor> predictor_;
+
+  DISALLOW_COPY_AND_ASSIGN(ResourcePrefetchPredictorObserver);

[willchan no longer on Chromium, 2012/05/31 02:08:58]

include basictypes.h for this macro definition

[Shishir, 2012/06/02 01:19:29]

Done.

+};
+
+}  // namespace chrome_browser_net
+
+#endif  // CHROME_BROWSER_NET_RESOURCE_PREFETCH_PREDICTOR_OBSERVER_H_