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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 #include "chrome/browser/download/download_resource_throttle.h" | 5 #include "chrome/browser/download/download_resource_throttle.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "build/build_config.h" | 10 #include "build/build_config.h" |
11 #include "chrome/browser/download/download_stats.h" | 11 #include "chrome/browser/download/download_stats.h" |
12 #include "content/public/browser/browser_thread.h" | 12 #include "content/public/browser/browser_thread.h" |
13 #include "content/public/browser/resource_controller.h" | |
14 | 13 |
15 #if defined(OS_ANDROID) | 14 #if defined(OS_ANDROID) |
16 #include "chrome/browser/android/download/download_controller_base.h" | 15 #include "chrome/browser/android/download/download_controller_base.h" |
17 #include "content/public/browser/render_view_host.h" | 16 #include "content/public/browser/render_view_host.h" |
18 #endif | 17 #endif |
19 | 18 |
20 using content::BrowserThread; | 19 using content::BrowserThread; |
21 | 20 |
22 namespace { | 21 namespace { |
23 | 22 |
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123 DCHECK(!request_deferred_); | 122 DCHECK(!request_deferred_); |
124 | 123 |
125 // Defer the download until we have the DownloadRequestLimiter result. | 124 // Defer the download until we have the DownloadRequestLimiter result. |
126 if (querying_limiter_) { | 125 if (querying_limiter_) { |
127 request_deferred_ = true; | 126 request_deferred_ = true; |
128 *defer = true; | 127 *defer = true; |
129 return; | 128 return; |
130 } | 129 } |
131 | 130 |
132 if (!request_allowed_) | 131 if (!request_allowed_) |
133 controller()->Cancel(); | 132 Cancel(); |
134 } | 133 } |
135 | 134 |
136 void DownloadResourceThrottle::ContinueDownload(bool allow) { | 135 void DownloadResourceThrottle::ContinueDownload(bool allow) { |
137 DCHECK_CURRENTLY_ON(BrowserThread::IO); | 136 DCHECK_CURRENTLY_ON(BrowserThread::IO); |
138 querying_limiter_ = false; | 137 querying_limiter_ = false; |
139 request_allowed_ = allow; | 138 request_allowed_ = allow; |
140 | 139 |
141 if (allow) { | 140 if (allow) { |
142 // Presumes all downloads initiated by navigation use this throttle and | 141 // Presumes all downloads initiated by navigation use this throttle and |
143 // nothing else does. | 142 // nothing else does. |
144 RecordDownloadSource(DOWNLOAD_INITIATED_BY_NAVIGATION); | 143 RecordDownloadSource(DOWNLOAD_INITIATED_BY_NAVIGATION); |
145 } else { | 144 } else { |
146 RecordDownloadCount(CHROME_DOWNLOAD_COUNT_BLOCKED_BY_THROTTLING); | 145 RecordDownloadCount(CHROME_DOWNLOAD_COUNT_BLOCKED_BY_THROTTLING); |
147 } | 146 } |
148 | 147 |
149 if (request_deferred_) { | 148 if (request_deferred_) { |
150 request_deferred_ = false; | 149 request_deferred_ = false; |
151 if (allow) { | 150 if (allow) { |
152 controller()->Resume(); | 151 Resume(); |
153 } else { | 152 } else { |
154 controller()->Cancel(); | 153 Cancel(); |
155 } | 154 } |
156 } | 155 } |
157 } | 156 } |
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