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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 CONTENT_BROWSER_LOADER_THROTTLING_RESOURCE_HANDLER_H_ | 5 #ifndef CONTENT_BROWSER_LOADER_THROTTLING_RESOURCE_HANDLER_H_ |
6 #define CONTENT_BROWSER_LOADER_THROTTLING_RESOURCE_HANDLER_H_ | 6 #define CONTENT_BROWSER_LOADER_THROTTLING_RESOURCE_HANDLER_H_ |
7 | 7 |
8 #include "base/memory/ref_counted.h" | 8 #include "base/memory/ref_counted.h" |
9 #include "base/memory/scoped_vector.h" | 9 #include "base/memory/scoped_vector.h" |
10 #include "content/browser/loader/layered_resource_handler.h" | 10 #include "content/browser/loader/layered_resource_handler.h" |
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27 public: | 27 public: |
28 // Takes ownership of the ResourceThrottle instances. | 28 // Takes ownership of the ResourceThrottle instances. |
29 ThrottlingResourceHandler(scoped_ptr<ResourceHandler> next_handler, | 29 ThrottlingResourceHandler(scoped_ptr<ResourceHandler> next_handler, |
30 net::URLRequest* request, | 30 net::URLRequest* request, |
31 ScopedVector<ResourceThrottle> throttles); | 31 ScopedVector<ResourceThrottle> throttles); |
32 virtual ~ThrottlingResourceHandler(); | 32 virtual ~ThrottlingResourceHandler(); |
33 | 33 |
34 // LayeredResourceHandler overrides: | 34 // LayeredResourceHandler overrides: |
35 virtual bool OnRequestRedirected(const net::RedirectInfo& redirect_info, | 35 virtual bool OnRequestRedirected(const net::RedirectInfo& redirect_info, |
36 ResourceResponse* response, | 36 ResourceResponse* response, |
37 bool* defer) OVERRIDE; | 37 bool* defer) override; |
38 virtual bool OnResponseStarted(ResourceResponse* response, | 38 virtual bool OnResponseStarted(ResourceResponse* response, |
39 bool* defer) OVERRIDE; | 39 bool* defer) override; |
40 virtual bool OnWillStart(const GURL& url, bool* defer) OVERRIDE; | 40 virtual bool OnWillStart(const GURL& url, bool* defer) override; |
41 virtual bool OnBeforeNetworkStart(const GURL& url, bool* defer) OVERRIDE; | 41 virtual bool OnBeforeNetworkStart(const GURL& url, bool* defer) override; |
42 | 42 |
43 // ResourceController implementation: | 43 // ResourceController implementation: |
44 virtual void Cancel() OVERRIDE; | 44 virtual void Cancel() override; |
45 virtual void CancelAndIgnore() OVERRIDE; | 45 virtual void CancelAndIgnore() override; |
46 virtual void CancelWithError(int error_code) OVERRIDE; | 46 virtual void CancelWithError(int error_code) override; |
47 virtual void Resume() OVERRIDE; | 47 virtual void Resume() override; |
48 | 48 |
49 private: | 49 private: |
50 void ResumeStart(); | 50 void ResumeStart(); |
51 void ResumeNetworkStart(); | 51 void ResumeNetworkStart(); |
52 void ResumeRedirect(); | 52 void ResumeRedirect(); |
53 void ResumeResponse(); | 53 void ResumeResponse(); |
54 | 54 |
55 // Called when the throttle at |throttle_index| defers a request. Logs the | 55 // Called when the throttle at |throttle_index| defers a request. Logs the |
56 // name of the throttle that delayed the request. | 56 // name of the throttle that delayed the request. |
57 void OnRequestDefered(int throttle_index); | 57 void OnRequestDefered(int throttle_index); |
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71 GURL deferred_url_; | 71 GURL deferred_url_; |
72 net::RedirectInfo deferred_redirect_; | 72 net::RedirectInfo deferred_redirect_; |
73 scoped_refptr<ResourceResponse> deferred_response_; | 73 scoped_refptr<ResourceResponse> deferred_response_; |
74 | 74 |
75 bool cancelled_by_resource_throttle_; | 75 bool cancelled_by_resource_throttle_; |
76 }; | 76 }; |
77 | 77 |
78 } // namespace content | 78 } // namespace content |
79 | 79 |
80 #endif // CONTENT_BROWSER_LOADER_THROTTLING_RESOURCE_HANDLER_H_ | 80 #endif // CONTENT_BROWSER_LOADER_THROTTLING_RESOURCE_HANDLER_H_ |
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