Index: content/browser/loader/offline_policy.h |
diff --git a/content/browser/loader/offline_policy.h b/content/browser/loader/offline_policy.h |
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+++ b/content/browser/loader/offline_policy.h |
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+// Copyright (c) 2013 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 CONTENT_BROWSER_LOADER_OFFLINE_POLICY |
+#define CONTENT_BROWSER_LOADER_OFFLINE_POLICY |
+ |
+#include <map> |
+ |
+#include "base/basictypes.h" |
+#include "content/common/content_export.h" |
+#include "webkit/glue/resource_type.h" |
+ |
+struct ResourceHostMsg_Request; |
+ |
+namespace net { |
+class HttpResponseInfo; |
+class URLRequest; |
+} |
+ |
+namespace content { |
+ |
+// This class controls under what conditions resources will be fetched |
+// from cache even if stale rather than from the network. For example, |
+// one policy would be that if requests for a particular route (e.g. "tab") |
+// is unable to reach the server, other requests made with the same route |
+// can be loaded from cache without first requiring a network timeout. |
+// |
+// There is a single OfflinePolicy object per user navigation unit |
+// (generally a tab). |
+class CONTENT_EXPORT OfflinePolicy { |
+ public: |
+ OfflinePolicy(); |
+ ~OfflinePolicy(); |
+ |
+ // Return any additional load flags to be ORed for the current request. |
darin (slow to review)
2013/04/11 20:01:23
nit: "for the current request" ... since the param
Randy Smith (Not in Mondays)
2013/04/12 14:06:44
Done.
|
+ int GetAdditionalLoadFlags( |
+ int current_flags, ResourceType::Type resource_type); |
+ |
+ // Incorporate online/offline information from a completed request. |
+ void RequestCompleted(const net::HttpResponseInfo& response_info); |
darin (slow to review)
2013/04/11 20:01:23
nit: how about method name that better describes t
Randy Smith (Not in Mondays)
2013/04/12 14:06:44
Done.
|
+ |
+private: |
+ enum OfflineState { INIT, ONLINE, OFFLINE }; |
darin (slow to review)
2013/04/11 20:01:23
nit: since this class is named OfflinePolicy, you
Randy Smith (Not in Mondays)
2013/04/12 14:06:44
Done.
|
+ |
+ OfflineState offline_state_; |
darin (slow to review)
2013/04/11 20:01:23
ditto: could just be named "state_"
Randy Smith (Not in Mondays)
2013/04/12 14:06:44
Done.
|
+ |
+ DISALLOW_COPY_AND_ASSIGN(OfflinePolicy); |
+}; |
+ |
+} // namespace content |
+ |
+#endif // CONTENT_BROWSER_LOADER_OFFLINE_POLICY |