Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 Google Inc. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions are |
| 6 | * met: |
| 7 | * |
| 8 | * * Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * * Redistributions in binary form must reproduce the above |
| 11 | * copyright notice, this list of conditions and the following disclaimer |
| 12 | * in the documentation and/or other materials provided with the |
| 13 | * distribution. |
| 14 | * * Neither the name of Google Inc. nor the names of its |
| 15 | * contributors may be used to endorse or promote products derived from |
| 16 | * this software without specific prior written permission. |
| 17 | * |
| 18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 19 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 20 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 21 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 22 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 23 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 24 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 25 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 26 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 28 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 | * |
| 30 | */ |
| 31 | |
| 32 | #ifndef PingLoader_h |
| 33 | #define PingLoader_h |
| 34 | |
Ben Murdoch | 8375017 | 2013-07-24 10:36:59 +0100 | [diff] [blame] | 35 | #include "core/loader/ResourceLoaderOptions.h" |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 36 | #include "core/platform/Timer.h" |
Ben Murdoch | 8375017 | 2013-07-24 10:36:59 +0100 | [diff] [blame] | 37 | #include "public/platform/WebURLLoaderClient.h" |
Ben Murdoch | e69819b | 2013-07-17 14:56:49 +0100 | [diff] [blame] | 38 | #include "wtf/Noncopyable.h" |
| 39 | #include "wtf/RefPtr.h" |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 40 | |
| 41 | namespace WebCore { |
| 42 | |
| 43 | class FormData; |
| 44 | class Frame; |
| 45 | class KURL; |
| 46 | class ResourceError; |
| 47 | class ResourceHandle; |
Ben Murdoch | 8375017 | 2013-07-24 10:36:59 +0100 | [diff] [blame] | 48 | class ResourceRequest; |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 49 | class ResourceResponse; |
| 50 | |
| 51 | // This class triggers asynchronous loads independent of Frame staying alive (i.e., auditing pingbacks). |
| 52 | // Since nothing depends on resources loaded through this class, we just want |
| 53 | // to allow the load to live long enough to ensure the message was actually sent. |
Ben Murdoch | 02772c6 | 2013-07-26 10:21:05 +0100 | [diff] [blame] | 54 | // Therefore, as soon as a callback is received from the ResourceHandle, this class |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 55 | // will cancel the load and delete itself. |
Ben Murdoch | 8375017 | 2013-07-24 10:36:59 +0100 | [diff] [blame] | 56 | class PingLoader : private WebKit::WebURLLoaderClient { |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 57 | WTF_MAKE_NONCOPYABLE(PingLoader); WTF_MAKE_FAST_ALLOCATED; |
| 58 | public: |
Ben Murdoch | e69819b | 2013-07-17 14:56:49 +0100 | [diff] [blame] | 59 | enum ViolationReportType { |
| 60 | ContentSecurityPolicyViolationReport, |
| 61 | XSSAuditorViolationReport |
| 62 | }; |
| 63 | |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 64 | static void loadImage(Frame*, const KURL& url); |
| 65 | static void sendPing(Frame*, const KURL& pingURL, const KURL& destinationURL); |
Ben Murdoch | e69819b | 2013-07-17 14:56:49 +0100 | [diff] [blame] | 66 | static void sendViolationReport(Frame*, const KURL& reportURL, PassRefPtr<FormData> report, ViolationReportType); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 67 | |
| 68 | virtual ~PingLoader(); |
| 69 | |
| 70 | private: |
Torne (Richard Coles) | e524955 | 2013-05-15 11:35:13 +0100 | [diff] [blame] | 71 | PingLoader(Frame*, ResourceRequest&, StoredCredentials = AllowStoredCredentials); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 72 | |
Ben Murdoch | 8375017 | 2013-07-24 10:36:59 +0100 | [diff] [blame] | 73 | virtual void didReceiveResponse(WebKit::WebURLLoader*, const WebKit::WebURLResponse&) OVERRIDE { delete this; } |
| 74 | virtual void didReceiveData(WebKit::WebURLLoader*, const char*, int, int) OVERRIDE { delete this; } |
| 75 | virtual void didFinishLoading(WebKit::WebURLLoader*, double) OVERRIDE { delete this; } |
| 76 | virtual void didFail(WebKit::WebURLLoader*, const WebKit::WebURLError&) OVERRIDE { delete this; } |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 77 | void timeout(Timer<PingLoader>*) { delete this; } |
| 78 | |
Ben Murdoch | 8375017 | 2013-07-24 10:36:59 +0100 | [diff] [blame] | 79 | OwnPtr<WebKit::WebURLLoader> m_loader; |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 80 | Timer<PingLoader> m_timeout; |
| 81 | }; |
| 82 | |
| 83 | } |
| 84 | |
| 85 | #endif |