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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_NAVIGATION_URL_LOADER_DELEGATE_H_ | 5 #ifndef CONTENT_BROWSER_LOADER_NAVIGATION_URL_LOADER_DELEGATE_H_ |
6 #define CONTENT_BROWSER_LOADER_NAVIGATION_URL_LOADER_DELEGATE_H_ | 6 #define CONTENT_BROWSER_LOADER_NAVIGATION_URL_LOADER_DELEGATE_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
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26 // processing the request. | 26 // processing the request. |
27 virtual void OnRequestRedirected( | 27 virtual void OnRequestRedirected( |
28 const net::RedirectInfo& redirect_info, | 28 const net::RedirectInfo& redirect_info, |
29 const scoped_refptr<ResourceResponse>& response) = 0; | 29 const scoped_refptr<ResourceResponse>& response) = 0; |
30 | 30 |
31 // Called when the request receives its response. No further calls will be | 31 // Called when the request receives its response. No further calls will be |
32 // made to the delegate. The response body is returned as a stream in | 32 // made to the delegate. The response body is returned as a stream in |
33 // |body_stream|. | 33 // |body_stream|. |
34 virtual void OnResponseStarted( | 34 virtual void OnResponseStarted( |
35 const scoped_refptr<ResourceResponse>& response, | 35 const scoped_refptr<ResourceResponse>& response, |
36 scoped_ptr<StreamHandle> body_stream) = 0; | 36 scoped_ptr<StreamHandle> body_stream, |
| 37 int navigation_provider_id) = 0; |
37 | 38 |
38 // Called if the request fails before receving a response. |net_error| is a | 39 // Called if the request fails before receving a response. |net_error| is a |
39 // network error code for the failure. |has_stale_copy_in_cache| is true if | 40 // network error code for the failure. |has_stale_copy_in_cache| is true if |
40 // there is a stale copy of the unreachable page in cache. | 41 // there is a stale copy of the unreachable page in cache. |
41 virtual void OnRequestFailed(bool has_stale_copy_in_cache, int net_error) = 0; | 42 virtual void OnRequestFailed(bool has_stale_copy_in_cache, int net_error) = 0; |
42 | 43 |
43 // Called after the network request has begun on the IO thread at time | 44 // Called after the network request has begun on the IO thread at time |
44 // |timestamp|. This is just a thread hop but is used to compare timing | 45 // |timestamp|. This is just a thread hop but is used to compare timing |
45 // against the pre-PlzNavigate codepath which didn't start the network request | 46 // against the pre-PlzNavigate codepath which didn't start the network request |
46 // until after the renderer was initialized. | 47 // until after the renderer was initialized. |
47 virtual void OnRequestStarted(base::TimeTicks timestamp) = 0; | 48 virtual void OnRequestStarted(base::TimeTicks timestamp) = 0; |
48 | 49 |
49 protected: | 50 protected: |
50 NavigationURLLoaderDelegate() {} | 51 NavigationURLLoaderDelegate() {} |
51 virtual ~NavigationURLLoaderDelegate() {} | 52 virtual ~NavigationURLLoaderDelegate() {} |
52 | 53 |
53 private: | 54 private: |
54 DISALLOW_COPY_AND_ASSIGN(NavigationURLLoaderDelegate); | 55 DISALLOW_COPY_AND_ASSIGN(NavigationURLLoaderDelegate); |
55 }; | 56 }; |
56 | 57 |
57 } // namespace content | 58 } // namespace content |
58 | 59 |
59 #endif // CONTENT_BROWSER_LOADER_NAVIGATION_URL_LOADER_DELEGATE_H_ | 60 #endif // CONTENT_BROWSER_LOADER_NAVIGATION_URL_LOADER_DELEGATE_H_ |
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