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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 #if defined(OS_WIN) | 5 #if defined(OS_WIN) |
| 6 #include <windows.h> | 6 #include <windows.h> |
| 7 #endif | 7 #endif |
| 8 | 8 |
| 9 #include "content/gpu/gpu_watchdog_thread.h" | 9 #include "content/gpu/gpu_watchdog_thread.h" |
| 10 | 10 |
| 11 #include "base/bind.h" | 11 #include "base/bind.h" |
| 12 #include "base/bind_helpers.h" | 12 #include "base/bind_helpers.h" |
| 13 #include "base/command_line.h" | 13 #include "base/command_line.h" |
| 14 #include "base/compiler_specific.h" | 14 #include "base/compiler_specific.h" |
| 15 #include "base/process_util.h" | 15 #include "base/process/process.h" |
| 16 #include "base/process.h" | |
| 17 #include "build/build_config.h" | 16 #include "build/build_config.h" |
| 18 #include "content/public/common/content_switches.h" | 17 #include "content/public/common/content_switches.h" |
| 19 #include "content/public/common/result_codes.h" | 18 #include "content/public/common/result_codes.h" |
| 20 | 19 |
| 21 namespace content { | 20 namespace content { |
| 22 namespace { | 21 namespace { |
| 23 const int64 kCheckPeriodMs = 2000; | 22 const int64 kCheckPeriodMs = 2000; |
| 24 } // namespace | 23 } // namespace |
| 25 | 24 |
| 26 GpuWatchdogThread::GpuWatchdogThread(int timeout) | 25 GpuWatchdogThread::GpuWatchdogThread(int timeout) |
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| 242 // not increasing. The other is where either the kernel hangs and never | 241 // not increasing. The other is where either the kernel hangs and never |
| 243 // returns to user level or where user level code | 242 // returns to user level or where user level code |
| 244 // calls into kernel level repeatedly, giving up its quanta before it is | 243 // calls into kernel level repeatedly, giving up its quanta before it is |
| 245 // tracked, for example a loop that repeatedly Sleeps. | 244 // tracked, for example a loop that repeatedly Sleeps. |
| 246 return base::TimeDelta::FromMilliseconds(static_cast<int64>( | 245 return base::TimeDelta::FromMilliseconds(static_cast<int64>( |
| 247 (user_time64.QuadPart + kernel_time64.QuadPart) / 10000)); | 246 (user_time64.QuadPart + kernel_time64.QuadPart) / 10000)); |
| 248 } | 247 } |
| 249 #endif | 248 #endif |
| 250 | 249 |
| 251 } // namespace content | 250 } // namespace content |
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