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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/async_resource_handler.h" | 5 #include "content/browser/loader/async_resource_handler.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/command_line.h" | 10 #include "base/command_line.h" |
11 #include "base/containers/hash_tables.h" | 11 #include "base/containers/hash_tables.h" |
12 #include "base/debug/alias.h" | 12 #include "base/debug/alias.h" |
13 #include "base/logging.h" | 13 #include "base/logging.h" |
| 14 #include "base/macros.h" |
14 #include "base/memory/shared_memory.h" | 15 #include "base/memory/shared_memory.h" |
15 #include "base/metrics/histogram_macros.h" | 16 #include "base/metrics/histogram_macros.h" |
16 #include "base/strings/string_number_conversions.h" | 17 #include "base/strings/string_number_conversions.h" |
17 #include "base/time/time.h" | 18 #include "base/time/time.h" |
18 #include "content/browser/devtools/devtools_netlog_observer.h" | 19 #include "content/browser/devtools/devtools_netlog_observer.h" |
19 #include "content/browser/host_zoom_map_impl.h" | 20 #include "content/browser/host_zoom_map_impl.h" |
20 #include "content/browser/loader/resource_buffer.h" | 21 #include "content/browser/loader/resource_buffer.h" |
21 #include "content/browser/loader/resource_dispatcher_host_impl.h" | 22 #include "content/browser/loader/resource_dispatcher_host_impl.h" |
22 #include "content/browser/loader/resource_message_filter.h" | 23 #include "content/browser/loader/resource_message_filter.h" |
23 #include "content/browser/loader/resource_request_info_impl.h" | 24 #include "content/browser/loader/resource_request_info_impl.h" |
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137 if (waiting_for_upload_progress_ack_) | 138 if (waiting_for_upload_progress_ack_) |
138 return; // Send one progress event at a time. | 139 return; // Send one progress event at a time. |
139 | 140 |
140 net::UploadProgress progress = request()->GetUploadProgress(); | 141 net::UploadProgress progress = request()->GetUploadProgress(); |
141 if (!progress.size()) | 142 if (!progress.size()) |
142 return; // Nothing to upload. | 143 return; // Nothing to upload. |
143 | 144 |
144 if (progress.position() == last_upload_position_) | 145 if (progress.position() == last_upload_position_) |
145 return; // No progress made since last time. | 146 return; // No progress made since last time. |
146 | 147 |
147 const uint64 kHalfPercentIncrements = 200; | 148 const uint64_t kHalfPercentIncrements = 200; |
148 const TimeDelta kOneSecond = TimeDelta::FromMilliseconds(1000); | 149 const TimeDelta kOneSecond = TimeDelta::FromMilliseconds(1000); |
149 | 150 |
150 uint64 amt_since_last = progress.position() - last_upload_position_; | 151 uint64_t amt_since_last = progress.position() - last_upload_position_; |
151 TimeDelta time_since_last = TimeTicks::Now() - last_upload_ticks_; | 152 TimeDelta time_since_last = TimeTicks::Now() - last_upload_ticks_; |
152 | 153 |
153 bool is_finished = (progress.size() == progress.position()); | 154 bool is_finished = (progress.size() == progress.position()); |
154 bool enough_new_progress = | 155 bool enough_new_progress = |
155 (amt_since_last > (progress.size() / kHalfPercentIncrements)); | 156 (amt_since_last > (progress.size() / kHalfPercentIncrements)); |
156 bool too_much_time_passed = time_since_last > kOneSecond; | 157 bool too_much_time_passed = time_since_last > kOneSecond; |
157 | 158 |
158 if (is_finished || enough_new_progress || too_much_time_passed) { | 159 if (is_finished || enough_new_progress || too_much_time_passed) { |
159 ResourceMessageFilter* filter = GetFilter(); | 160 ResourceMessageFilter* filter = GetFilter(); |
160 if (filter) { | 161 if (filter) { |
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437 request()->LogUnblocked(); | 438 request()->LogUnblocked(); |
438 controller()->Resume(); | 439 controller()->Resume(); |
439 } | 440 } |
440 } | 441 } |
441 | 442 |
442 void AsyncResourceHandler::OnDefer() { | 443 void AsyncResourceHandler::OnDefer() { |
443 request()->LogBlockedBy("AsyncResourceHandler"); | 444 request()->LogBlockedBy("AsyncResourceHandler"); |
444 } | 445 } |
445 | 446 |
446 } // namespace content | 447 } // namespace content |
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