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Side by Side Diff: chrome/browser/renderer_host/offline_resource_throttle.h

Issue 344493002: Move all remaining appcache-related code to content namespace (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: rebase Created 6 years, 6 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CHROME_BROWSER_RENDERER_HOST_OFFLINE_RESOURCE_THROTTLE_H_ 5 #ifndef CHROME_BROWSER_RENDERER_HOST_OFFLINE_RESOURCE_THROTTLE_H_
6 #define CHROME_BROWSER_RENDERER_HOST_OFFLINE_RESOURCE_THROTTLE_H_ 6 #define CHROME_BROWSER_RENDERER_HOST_OFFLINE_RESOURCE_THROTTLE_H_
7 7
8 #include <string> 8 #include <string>
9 9
10 #include "base/memory/ref_counted.h" 10 #include "base/memory/ref_counted.h"
11 #include "base/memory/weak_ptr.h" 11 #include "base/memory/weak_ptr.h"
12 #include "chrome/browser/chromeos/offline/offline_load_page.h" 12 #include "chrome/browser/chromeos/offline/offline_load_page.h"
13 #include "content/public/browser/resource_throttle.h" 13 #include "content/public/browser/resource_throttle.h"
14 #include "net/base/completion_callback.h" 14 #include "net/base/completion_callback.h"
15 15
16 namespace appcache { 16 namespace content {
17 class AppCacheService; 17 class AppCacheService;
18 } 18 }
19 19
20 namespace net { 20 namespace net {
21 class URLRequest; 21 class URLRequest;
22 } 22 }
23 // Used to show an offline interstitial page when the network is not available. 23 // Used to show an offline interstitial page when the network is not available.
24 class OfflineResourceThrottle 24 class OfflineResourceThrottle
25 : public content::ResourceThrottle, 25 : public content::ResourceThrottle,
26 public base::SupportsWeakPtr<OfflineResourceThrottle> { 26 public base::SupportsWeakPtr<OfflineResourceThrottle> {
27 public: 27 public:
28 OfflineResourceThrottle(net::URLRequest* request, 28 OfflineResourceThrottle(net::URLRequest* request,
29 appcache::AppCacheService* appcache_service); 29 content::AppCacheService* appcache_service);
30 virtual ~OfflineResourceThrottle(); 30 virtual ~OfflineResourceThrottle();
31 31
32 // content::ResourceThrottle implementation: 32 // content::ResourceThrottle implementation:
33 virtual void WillStartRequest(bool* defer) OVERRIDE; 33 virtual void WillStartRequest(bool* defer) OVERRIDE;
34 virtual const char* GetNameForLogging() const OVERRIDE; 34 virtual const char* GetNameForLogging() const OVERRIDE;
35 35
36 private: 36 private:
37 // OfflineLoadPage callback. 37 // OfflineLoadPage callback.
38 void OnBlockingPageComplete(bool proceed); 38 void OnBlockingPageComplete(bool proceed);
39 39
40 // Erase the state associated with a deferred load request. 40 // Erase the state associated with a deferred load request.
41 void ClearRequestInfo(); 41 void ClearRequestInfo();
42 bool IsRemote(const GURL& url) const; 42 bool IsRemote(const GURL& url) const;
43 43
44 // True if chrome should show the offline page. 44 // True if chrome should show the offline page.
45 bool ShouldShowOfflinePage(const GURL& url) const; 45 bool ShouldShowOfflinePage(const GURL& url) const;
46 46
47 // A callback to tell if an appcache exists. 47 // A callback to tell if an appcache exists.
48 void OnCanHandleOfflineComplete(int rv); 48 void OnCanHandleOfflineComplete(int rv);
49 49
50 net::URLRequest* request_; 50 net::URLRequest* request_;
51 // Safe to keep a pointer around since AppCacheService outlives all requests. 51 // Safe to keep a pointer around since AppCacheService outlives all requests.
52 appcache::AppCacheService* appcache_service_; 52 content::AppCacheService* appcache_service_;
53 net::CancelableCompletionCallback appcache_completion_callback_; 53 net::CancelableCompletionCallback appcache_completion_callback_;
54 54
55 DISALLOW_COPY_AND_ASSIGN(OfflineResourceThrottle); 55 DISALLOW_COPY_AND_ASSIGN(OfflineResourceThrottle);
56 }; 56 };
57 57
58 #endif // CHROME_BROWSER_RENDERER_HOST_OFFLINE_RESOURCE_THROTTLE_H_ 58 #endif // CHROME_BROWSER_RENDERER_HOST_OFFLINE_RESOURCE_THROTTLE_H_
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