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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 <vector> | 5 #include <vector> |
| 6 | 6 |
| 7 #include "webkit/appcache/appcache_url_request_job.h" | 7 #include "webkit/appcache/appcache_url_request_job.h" |
| 8 | 8 |
| 9 #include "base/message_loop.h" | 9 #include "base/message_loop.h" |
| 10 #include "base/string_util.h" | 10 #include "base/string_util.h" |
| 11 #include "base/stringprintf.h" | 11 #include "base/stringprintf.h" |
| 12 #include "net/base/net_errors.h" | 12 #include "net/base/net_errors.h" |
| 13 #include "net/base/net_log.h" | 13 #include "net/base/net_log.h" |
| 14 #include "net/http/http_request_headers.h" | 14 #include "net/http/http_request_headers.h" |
| 15 #include "net/http/http_response_headers.h" | 15 #include "net/http/http_response_headers.h" |
| 16 #include "net/http/http_util.h" | 16 #include "net/http/http_util.h" |
| 17 #include "net/url_request/url_request.h" | 17 #include "net/url_request/url_request.h" |
| 18 #include "net/url_request/url_request_status.h" | 18 #include "net/url_request/url_request_status.h" |
| 19 | 19 |
| 20 namespace appcache { | 20 namespace appcache { |
| 21 | 21 |
| 22 AppCacheURLRequestJob::AppCacheURLRequestJob( | 22 AppCacheURLRequestJob::AppCacheURLRequestJob( |
| 23 net::URLRequest* request, AppCacheStorage* storage) | 23 net::URLRequest* request, AppCacheStorage* storage) |
| 24 : URLRequestJob(request), storage_(storage), | 24 : net::URLRequestJob(request), storage_(storage), |
| 25 has_been_started_(false), has_been_killed_(false), | 25 has_been_started_(false), has_been_killed_(false), |
| 26 delivery_type_(AWAITING_DELIVERY_ORDERS), | 26 delivery_type_(AWAITING_DELIVERY_ORDERS), |
| 27 cache_id_(kNoCacheId), is_fallback_(false), | 27 cache_id_(kNoCacheId), is_fallback_(false), |
| 28 cache_entry_not_found_(false), | 28 cache_entry_not_found_(false), |
| 29 ALLOW_THIS_IN_INITIALIZER_LIST(read_callback_( | 29 ALLOW_THIS_IN_INITIALIZER_LIST(read_callback_( |
| 30 this, &AppCacheURLRequestJob::OnReadComplete)) { | 30 this, &AppCacheURLRequestJob::OnReadComplete)) { |
| 31 DCHECK(storage_); | 31 DCHECK(storage_); |
| 32 } | 32 } |
| 33 | 33 |
| 34 AppCacheURLRequestJob::~AppCacheURLRequestJob() { | 34 AppCacheURLRequestJob::~AppCacheURLRequestJob() { |
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| 186 if (result == 0) | 186 if (result == 0) |
| 187 NotifyDone(URLRequestStatus()); | 187 NotifyDone(URLRequestStatus()); |
| 188 else if (result < 0) | 188 else if (result < 0) |
| 189 NotifyDone(URLRequestStatus(URLRequestStatus::FAILED, result)); | 189 NotifyDone(URLRequestStatus(URLRequestStatus::FAILED, result)); |
| 190 else | 190 else |
| 191 SetStatus(URLRequestStatus()); // Clear the IO_PENDING status | 191 SetStatus(URLRequestStatus()); // Clear the IO_PENDING status |
| 192 | 192 |
| 193 NotifyReadComplete(result); | 193 NotifyReadComplete(result); |
| 194 } | 194 } |
| 195 | 195 |
| 196 // URLRequestJob overrides ------------------------------------------------ | 196 // net::URLRequestJob overrides ------------------------------------------------ |
| 197 | 197 |
| 198 void AppCacheURLRequestJob::Start() { | 198 void AppCacheURLRequestJob::Start() { |
| 199 DCHECK(!has_been_started()); | 199 DCHECK(!has_been_started()); |
| 200 has_been_started_ = true; | 200 has_been_started_ = true; |
| 201 MaybeBeginDelivery(); | 201 MaybeBeginDelivery(); |
| 202 } | 202 } |
| 203 | 203 |
| 204 void AppCacheURLRequestJob::Kill() { | 204 void AppCacheURLRequestJob::Kill() { |
| 205 if (!has_been_killed_) { | 205 if (!has_been_killed_) { |
| 206 has_been_killed_ = true; | 206 has_been_killed_ = true; |
| 207 reader_.reset(); | 207 reader_.reset(); |
| 208 if (storage_) { | 208 if (storage_) { |
| 209 storage_->CancelDelegateCallbacks(this); | 209 storage_->CancelDelegateCallbacks(this); |
| 210 storage_ = NULL; | 210 storage_ = NULL; |
| 211 } | 211 } |
| 212 URLRequestJob::Kill(); | 212 net::URLRequestJob::Kill(); |
| 213 } | 213 } |
| 214 } | 214 } |
| 215 | 215 |
| 216 net::LoadState AppCacheURLRequestJob::GetLoadState() const { | 216 net::LoadState AppCacheURLRequestJob::GetLoadState() const { |
| 217 if (!has_been_started()) | 217 if (!has_been_started()) |
| 218 return net::LOAD_STATE_IDLE; | 218 return net::LOAD_STATE_IDLE; |
| 219 if (!has_delivery_orders()) | 219 if (!has_delivery_orders()) |
| 220 return net::LOAD_STATE_WAITING_FOR_CACHE; | 220 return net::LOAD_STATE_WAITING_FOR_CACHE; |
| 221 if (delivery_type_ != APPCACHED_DELIVERY) | 221 if (delivery_type_ != APPCACHED_DELIVERY) |
| 222 return net::LOAD_STATE_IDLE; | 222 return net::LOAD_STATE_IDLE; |
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| 272 } | 272 } |
| 273 | 273 |
| 274 // If multiple ranges are requested, we play dumb and | 274 // If multiple ranges are requested, we play dumb and |
| 275 // return the entire response with 200 OK. | 275 // return the entire response with 200 OK. |
| 276 if (ranges.size() == 1U) | 276 if (ranges.size() == 1U) |
| 277 range_requested_ = ranges[0]; | 277 range_requested_ = ranges[0]; |
| 278 } | 278 } |
| 279 | 279 |
| 280 } // namespace appcache | 280 } // namespace appcache |
| 281 | 281 |
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