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Issue 6076001: touchui: build fix for the buildbot. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 10 years ago
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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 "base/message_loop.h" 5 #include "base/message_loop.h"
6 6
7 #include <algorithm> 7 #include <algorithm>
8 8
9 #include "base/compiler_specific.h" 9 #include "base/compiler_specific.h"
10 #include "base/lazy_instance.h" 10 #include "base/lazy_instance.h"
11 #include "base/logging.h" 11 #include "base/logging.h"
12 #include "base/message_pump_default.h" 12 #include "base/message_pump_default.h"
13 #include "base/metrics/histogram.h" 13 #include "base/metrics/histogram.h"
14 #include "base/thread_local.h" 14 #include "base/thread_local.h"
15 15
16 #if defined(OS_MACOSX) 16 #if defined(OS_MACOSX)
17 #include "base/message_pump_mac.h" 17 #include "base/message_pump_mac.h"
18 #endif 18 #endif
19 #if defined(OS_POSIX) 19 #if defined(OS_POSIX)
20 #include "base/message_pump_libevent.h" 20 #include "base/message_pump_libevent.h"
21 #include "base/third_party/valgrind/valgrind.h" 21 #include "base/third_party/valgrind/valgrind.h"
22 #endif 22 #endif
23 #if defined(OS_POSIX) && !defined(OS_MACOSX) 23 #if defined(OS_POSIX) && !defined(OS_MACOSX)
24 #include "base/message_pump_glib.h" 24 #include "base/message_pump_glib.h"
25 #endif 25 #endif
26 #if defined(TOUCH_UI) 26 #if defined(TOUCH_UI)
27 #include "base/message_pump_glib_x.h" 27 #include "base/message_pump_glib_x.h"
28 #endif 28 #endif
29 29
30 using base::Time;
31 using base::TimeDelta; 30 using base::TimeDelta;
32 using base::TimeTicks; 31 using base::TimeTicks;
33 32
34 namespace { 33 namespace {
35 34
36 // A lazily created thread local storage for quick access to a thread's message 35 // A lazily created thread local storage for quick access to a thread's message
37 // loop, if one exists. This should be safe and free of static constructors. 36 // loop, if one exists. This should be safe and free of static constructors.
38 base::LazyInstance<base::ThreadLocalPointer<MessageLoop> > lazy_tls_ptr( 37 base::LazyInstance<base::ThreadLocalPointer<MessageLoop> > lazy_tls_ptr(
39 base::LINKER_INITIALIZED); 38 base::LINKER_INITIALIZED);
40 39
(...skipping 299 matching lines...) Expand 10 before | Expand all | Expand 10 after
340 TimeTicks::Now() + TimeDelta::FromMilliseconds(delay_ms); 339 TimeTicks::Now() + TimeDelta::FromMilliseconds(delay_ms);
341 340
342 #if defined(OS_WIN) 341 #if defined(OS_WIN)
343 if (high_resolution_timer_expiration_.is_null()) { 342 if (high_resolution_timer_expiration_.is_null()) {
344 // Windows timers are granular to 15.6ms. If we only set high-res 343 // Windows timers are granular to 15.6ms. If we only set high-res
345 // timers for those under 15.6ms, then a 18ms timer ticks at ~32ms, 344 // timers for those under 15.6ms, then a 18ms timer ticks at ~32ms,
346 // which as a percentage is pretty inaccurate. So enable high 345 // which as a percentage is pretty inaccurate. So enable high
347 // res timers for any timer which is within 2x of the granularity. 346 // res timers for any timer which is within 2x of the granularity.
348 // This is a tradeoff between accuracy and power management. 347 // This is a tradeoff between accuracy and power management.
349 bool needs_high_res_timers = 348 bool needs_high_res_timers =
350 delay_ms < (2 * Time::kMinLowResolutionThresholdMs); 349 delay_ms < (2 * base::Time::kMinLowResolutionThresholdMs);
351 if (needs_high_res_timers) { 350 if (needs_high_res_timers) {
352 Time::ActivateHighResolutionTimer(true); 351 base::Time::ActivateHighResolutionTimer(true);
353 high_resolution_timer_expiration_ = TimeTicks::Now() + 352 high_resolution_timer_expiration_ = TimeTicks::Now() +
354 TimeDelta::FromMilliseconds(kHighResolutionTimerModeLeaseTimeMs); 353 TimeDelta::FromMilliseconds(kHighResolutionTimerModeLeaseTimeMs);
355 } 354 }
356 } 355 }
357 #endif 356 #endif
358 } else { 357 } else {
359 DCHECK_EQ(delay_ms, 0) << "delay should not be negative"; 358 DCHECK_EQ(delay_ms, 0) << "delay should not be negative";
360 } 359 }
361 360
362 #if defined(OS_WIN) 361 #if defined(OS_WIN)
363 if (!high_resolution_timer_expiration_.is_null()) { 362 if (!high_resolution_timer_expiration_.is_null()) {
364 if (TimeTicks::Now() > high_resolution_timer_expiration_) { 363 if (TimeTicks::Now() > high_resolution_timer_expiration_) {
365 Time::ActivateHighResolutionTimer(false); 364 base::Time::ActivateHighResolutionTimer(false);
366 high_resolution_timer_expiration_ = TimeTicks(); 365 high_resolution_timer_expiration_ = TimeTicks();
367 } 366 }
368 } 367 }
369 #endif 368 #endif
370 369
371 // Warning: Don't try to short-circuit, and handle this thread's tasks more 370 // Warning: Don't try to short-circuit, and handle this thread's tasks more
372 // directly, as it could starve handling of foreign threads. Put every task 371 // directly, as it could starve handling of foreign threads. Put every task
373 // into this queue. 372 // into this queue.
374 373
375 scoped_refptr<base::MessagePump> pump; 374 scoped_refptr<base::MessagePump> pump;
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703 Watcher *delegate) { 702 Watcher *delegate) {
704 return pump_libevent()->WatchFileDescriptor( 703 return pump_libevent()->WatchFileDescriptor(
705 fd, 704 fd,
706 persistent, 705 persistent,
707 static_cast<base::MessagePumpLibevent::Mode>(mode), 706 static_cast<base::MessagePumpLibevent::Mode>(mode),
708 controller, 707 controller,
709 delegate); 708 delegate);
710 } 709 }
711 710
712 #endif 711 #endif
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