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Side by Side Diff: content/browser/loader/navigation_url_loader_delegate.h

Issue 1257553002: [Proof-of-concept] PlzNavigate and Service Worker Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Pass navigation_provider_id Created 5 years, 4 months ago
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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"
(...skipping 15 matching lines...) Expand all
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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