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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 "content/browser/loader/buffered_resource_handler.h" | 5 #include "content/browser/loader/buffered_resource_handler.h" |
6 | 6 |
7 #include <vector> | 7 #include <vector> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
11 #include "base/metrics/histogram.h" | 11 #include "base/metrics/histogram.h" |
12 #include "base/strings/string_util.h" | 12 #include "base/strings/string_util.h" |
13 #include "content/browser/download/download_resource_handler.h" | 13 #include "content/browser/download/download_resource_handler.h" |
14 #include "content/browser/download/download_stats.h" | 14 #include "content/browser/download/download_stats.h" |
15 #include "content/browser/loader/certificate_resource_handler.h" | 15 #include "content/browser/loader/certificate_resource_handler.h" |
16 #include "content/browser/loader/resource_dispatcher_host_impl.h" | 16 #include "content/browser/loader/resource_dispatcher_host_impl.h" |
17 #include "content/browser/loader/resource_request_info_impl.h" | 17 #include "content/browser/loader/resource_request_info_impl.h" |
18 #include "content/browser/loader/stream_resource_handler.h" | 18 #include "content/browser/loader/stream_resource_handler.h" |
19 #include "content/browser/plugin_service_impl.h" | 19 #include "content/browser/plugin_service_impl.h" |
| 20 #include "content/common/mime_util.h" |
20 #include "content/public/browser/content_browser_client.h" | 21 #include "content/public/browser/content_browser_client.h" |
21 #include "content/public/browser/download_item.h" | 22 #include "content/public/browser/download_item.h" |
22 #include "content/public/browser/download_save_info.h" | 23 #include "content/public/browser/download_save_info.h" |
23 #include "content/public/browser/download_url_parameters.h" | 24 #include "content/public/browser/download_url_parameters.h" |
24 #include "content/public/browser/resource_context.h" | 25 #include "content/public/browser/resource_context.h" |
25 #include "content/public/browser/resource_dispatcher_host_delegate.h" | 26 #include "content/public/browser/resource_dispatcher_host_delegate.h" |
26 #include "content/public/common/resource_response.h" | 27 #include "content/public/common/resource_response.h" |
27 #include "content/public/common/webplugininfo.h" | 28 #include "content/public/common/webplugininfo.h" |
28 #include "net/base/io_buffer.h" | 29 #include "net/base/io_buffer.h" |
29 #include "net/base/mime_sniffer.h" | 30 #include "net/base/mime_sniffer.h" |
30 #include "net/base/mime_util.h" | |
31 #include "net/base/net_errors.h" | 31 #include "net/base/net_errors.h" |
32 #include "net/http/http_content_disposition.h" | 32 #include "net/http/http_content_disposition.h" |
33 #include "net/http/http_response_headers.h" | 33 #include "net/http/http_response_headers.h" |
34 | 34 |
35 namespace content { | 35 namespace content { |
36 | 36 |
37 namespace { | 37 namespace { |
38 | 38 |
39 void RecordSnifferMetrics(bool sniffing_blocked, | 39 void RecordSnifferMetrics(bool sniffing_blocked, |
40 bool we_would_like_to_sniff, | 40 bool we_would_like_to_sniff, |
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307 scoped_ptr<ResourceHandler> handler( | 307 scoped_ptr<ResourceHandler> handler( |
308 new CertificateResourceHandler(request())); | 308 new CertificateResourceHandler(request())); |
309 return UseAlternateNextHandler(handler.Pass(), std::string()); | 309 return UseAlternateNextHandler(handler.Pass(), std::string()); |
310 } | 310 } |
311 | 311 |
312 if (!info->allow_download()) | 312 if (!info->allow_download()) |
313 return true; | 313 return true; |
314 | 314 |
315 bool must_download = MustDownload(); | 315 bool must_download = MustDownload(); |
316 if (!must_download) { | 316 if (!must_download) { |
317 if (net::IsSupportedMimeType(mime_type)) | 317 if (content::IsSupportedMimeType(mime_type)) |
318 return true; | 318 return true; |
319 | 319 |
320 std::string payload; | 320 std::string payload; |
321 scoped_ptr<ResourceHandler> handler( | 321 scoped_ptr<ResourceHandler> handler( |
322 host_->MaybeInterceptAsStream(request(), response_.get(), &payload)); | 322 host_->MaybeInterceptAsStream(request(), response_.get(), &payload)); |
323 if (handler) { | 323 if (handler) { |
324 return UseAlternateNextHandler(handler.Pass(), payload); | 324 return UseAlternateNextHandler(handler.Pass(), payload); |
325 } | 325 } |
326 | 326 |
327 #if defined(ENABLE_PLUGINS) | 327 #if defined(ENABLE_PLUGINS) |
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491 request()->LogUnblocked(); | 491 request()->LogUnblocked(); |
492 bool defer = false; | 492 bool defer = false; |
493 if (!ProcessResponse(&defer)) { | 493 if (!ProcessResponse(&defer)) { |
494 controller()->Cancel(); | 494 controller()->Cancel(); |
495 } else if (!defer) { | 495 } else if (!defer) { |
496 controller()->Resume(); | 496 controller()->Resume(); |
497 } | 497 } |
498 } | 498 } |
499 | 499 |
500 } // namespace content | 500 } // namespace content |
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