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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 #include "chrome/browser/renderer_host/buffered_resource_handler.h" | 5 #include "chrome/browser/renderer_host/buffered_resource_handler.h" |
| 6 | 6 |
| 7 #include <vector> | 7 #include <vector> |
| 8 | 8 |
| 9 #include "base/logging.h" | 9 #include "base/logging.h" |
| 10 #include "base/metrics/histogram.h" | 10 #include "base/metrics/histogram.h" |
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| 210 if (!not_modified_status && ShouldWaitForPlugins()) { | 210 if (!not_modified_status && ShouldWaitForPlugins()) { |
| 211 wait_for_plugins_ = true; | 211 wait_for_plugins_ = true; |
| 212 return true; | 212 return true; |
| 213 } | 213 } |
| 214 | 214 |
| 215 return false; | 215 return false; |
| 216 } | 216 } |
| 217 | 217 |
| 218 bool BufferedResourceHandler::ShouldBuffer(const GURL& url, | 218 bool BufferedResourceHandler::ShouldBuffer(const GURL& url, |
| 219 const std::string& mime_type) { | 219 const std::string& mime_type) { |
| 220 // We are willing to buffer for HTTP and HTTPS. | 220 // We are willing to buffer for HTTP, HTTPS, and HTTPSV. |
| 221 bool sniffable_scheme = url.is_empty() || | 221 bool sniffable_scheme = url.is_empty() || |
| 222 url.SchemeIs(chrome::kHttpScheme) || | 222 url.SchemeIs(chrome::kHttpScheme) || |
| 223 url.SchemeIs(chrome::kHttpsScheme); | 223 url.SchemeIs(chrome::kHttpsScheme) || |
| 224 url.SchemeIs(chrome::kHttpsvScheme); |
| 224 if (!sniffable_scheme) | 225 if (!sniffable_scheme) |
| 225 return false; | 226 return false; |
| 226 | 227 |
| 227 // Today, the only reason to buffer the request is to fix the doctype decoding | 228 // Today, the only reason to buffer the request is to fix the doctype decoding |
| 228 // performed by webkit: if there is not enough data it will go to quirks mode. | 229 // performed by webkit: if there is not enough data it will go to quirks mode. |
| 229 // We only expect the doctype check to apply to html documents. | 230 // We only expect the doctype check to apply to html documents. |
| 230 return mime_type == "text/html"; | 231 return mime_type == "text/html"; |
| 231 } | 232 } |
| 232 | 233 |
| 233 bool BufferedResourceHandler::DidBufferEnough(int bytes_read) { | 234 bool BufferedResourceHandler::DidBufferEnough(int bytes_read) { |
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| 482 wait_for_plugins_ = false; | 483 wait_for_plugins_ = false; |
| 483 if (!request_) | 484 if (!request_) |
| 484 return; | 485 return; |
| 485 | 486 |
| 486 ResourceDispatcherHostRequestInfo* info = | 487 ResourceDispatcherHostRequestInfo* info = |
| 487 ResourceDispatcherHost::InfoForRequest(request_); | 488 ResourceDispatcherHost::InfoForRequest(request_); |
| 488 host_->PauseRequest(info->child_id(), info->request_id(), false); | 489 host_->PauseRequest(info->child_id(), info->request_id(), false); |
| 489 if (!CompleteResponseStarted(info->request_id(), false)) | 490 if (!CompleteResponseStarted(info->request_id(), false)) |
| 490 host_->CancelRequest(info->child_id(), info->request_id(), false); | 491 host_->CancelRequest(info->child_id(), info->request_id(), false); |
| 491 } | 492 } |
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