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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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_PRERENDER_PRERENDER_UTIL_H_ | 5 #ifndef CHROME_BROWSER_PRERENDER_PRERENDER_UTIL_H_ |
6 #define CHROME_BROWSER_PRERENDER_PRERENDER_UTIL_H_ | 6 #define CHROME_BROWSER_PRERENDER_PRERENDER_UTIL_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
| 9 #include "content/public/common/resource_type.h" |
9 #include "url/gurl.h" | 10 #include "url/gurl.h" |
10 #include "webkit/common/resource_type.h" | |
11 | 11 |
12 namespace net { | 12 namespace net { |
13 class HttpResponseHeaders; | 13 class HttpResponseHeaders; |
14 class URLRequest; | 14 class URLRequest; |
15 } | 15 } |
16 | 16 |
17 namespace prerender { | 17 namespace prerender { |
18 | 18 |
19 extern const char kChromeNavigateExtraDataKey[]; | 19 extern const char kChromeNavigateExtraDataKey[]; |
20 | 20 |
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44 bool IsNoSwapInExperiment(uint8 experiment_id); | 44 bool IsNoSwapInExperiment(uint8 experiment_id); |
45 | 45 |
46 // The prerender contents of some experiments should behave identical to the | 46 // The prerender contents of some experiments should behave identical to the |
47 // control group, regardless of the field trial. This function will return true | 47 // control group, regardless of the field trial. This function will return true |
48 // iff this is the case for the experiment_id specified. | 48 // iff this is the case for the experiment_id specified. |
49 bool IsControlGroupExperiment(uint8 experiment_id); | 49 bool IsControlGroupExperiment(uint8 experiment_id); |
50 | 50 |
51 // Called by URLRequestResponseStarted to gather data about Pagespeed headers | 51 // Called by URLRequestResponseStarted to gather data about Pagespeed headers |
52 // into the Prerender.PagespeedHeader histogram. Public so it can be accessed | 52 // into the Prerender.PagespeedHeader histogram. Public so it can be accessed |
53 // by the unit test. | 53 // by the unit test. |
54 void GatherPagespeedData(const ResourceType::Type resource_type, | 54 void GatherPagespeedData(const content::ResourceType::Type resource_type, |
55 const GURL& request_url, | 55 const GURL& request_url, |
56 const net::HttpResponseHeaders* response_headers); | 56 const net::HttpResponseHeaders* response_headers); |
57 | 57 |
58 // Static method gathering stats about a URLRequest for which a response has | 58 // Static method gathering stats about a URLRequest for which a response has |
59 // just started. | 59 // just started. |
60 void URLRequestResponseStarted(net::URLRequest* request); | 60 void URLRequestResponseStarted(net::URLRequest* request); |
61 | 61 |
62 // Report a URL was canceled due to trying to handle an external URL. | 62 // Report a URL was canceled due to trying to handle an external URL. |
63 void ReportPrerenderExternalURL(); | 63 void ReportPrerenderExternalURL(); |
64 | 64 |
65 // Report a URL was canceled due to unsupported prerender scheme. | 65 // Report a URL was canceled due to unsupported prerender scheme. |
66 void ReportUnsupportedPrerenderScheme(const GURL& url); | 66 void ReportUnsupportedPrerenderScheme(const GURL& url); |
67 | 67 |
68 } // namespace prerender | 68 } // namespace prerender |
69 | 69 |
70 #endif // CHROME_BROWSER_PRERENDER_PRERENDER_UTIL_H_ | 70 #endif // CHROME_BROWSER_PRERENDER_PRERENDER_UTIL_H_ |
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