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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/public/app/content_main_runner.h" | 5 #include "content/public/app/content_main_runner.h" |
6 | 6 |
7 #include <stdlib.h> | 7 #include <stdlib.h> |
8 | 8 |
9 #include "base/allocator/allocator_extension.h" | 9 #include "base/allocator/allocator_extension.h" |
10 #include "base/at_exit.h" | 10 #include "base/at_exit.h" |
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459 memset(&sandbox_info_, 0, sizeof(sandbox_info_)); | 459 memset(&sandbox_info_, 0, sizeof(sandbox_info_)); |
460 #endif | 460 #endif |
461 } | 461 } |
462 | 462 |
463 ~ContentMainRunnerImpl() { | 463 ~ContentMainRunnerImpl() { |
464 if (is_initialized_ && !is_shutdown_) | 464 if (is_initialized_ && !is_shutdown_) |
465 Shutdown(); | 465 Shutdown(); |
466 } | 466 } |
467 | 467 |
468 #if defined(USE_TCMALLOC) | 468 #if defined(USE_TCMALLOC) |
| 469 static bool GetPropertyThunk(const char* name, size_t* value) { |
| 470 return MallocExtension::instance()->GetNumericProperty(name, value); |
| 471 } |
| 472 |
469 static void GetStatsThunk(char* buffer, int buffer_length) { | 473 static void GetStatsThunk(char* buffer, int buffer_length) { |
470 MallocExtension::instance()->GetStats(buffer, buffer_length); | 474 MallocExtension::instance()->GetStats(buffer, buffer_length); |
471 } | 475 } |
472 | 476 |
473 static void ReleaseFreeMemoryThunk() { | 477 static void ReleaseFreeMemoryThunk() { |
474 MallocExtension::instance()->ReleaseFreeMemory(); | 478 MallocExtension::instance()->ReleaseFreeMemory(); |
475 } | 479 } |
476 #endif | 480 #endif |
477 | 481 |
478 | 482 |
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497 // process_util_linux.cc with the definition of | 501 // process_util_linux.cc with the definition of |
498 // EnableTerminationOnOutOfMemory(). That's because base shouldn't have a | 502 // EnableTerminationOnOutOfMemory(). That's because base shouldn't have a |
499 // dependency on TCMalloc. Really, we ought to have our allocator shim code | 503 // dependency on TCMalloc. Really, we ought to have our allocator shim code |
500 // implement this EnableTerminationOnOutOfMemory() function. Whateverz. | 504 // implement this EnableTerminationOnOutOfMemory() function. Whateverz. |
501 // This works for now. | 505 // This works for now. |
502 #if !defined(OS_MACOSX) && defined(USE_TCMALLOC) | 506 #if !defined(OS_MACOSX) && defined(USE_TCMALLOC) |
503 // For tcmalloc, we need to tell it to behave like new. | 507 // For tcmalloc, we need to tell it to behave like new. |
504 tc_set_new_mode(1); | 508 tc_set_new_mode(1); |
505 | 509 |
506 // On windows, we've already set these thunks up in _heap_init() | 510 // On windows, we've already set these thunks up in _heap_init() |
| 511 base::allocator::SetGetPropertyFunction(GetPropertyThunk); |
507 base::allocator::SetGetStatsFunction(GetStatsThunk); | 512 base::allocator::SetGetStatsFunction(GetStatsThunk); |
508 base::allocator::SetReleaseFreeMemoryFunction(ReleaseFreeMemoryThunk); | 513 base::allocator::SetReleaseFreeMemoryFunction(ReleaseFreeMemoryThunk); |
509 | 514 |
510 // Provide optional hook for monitoring allocation quantities on a | 515 // Provide optional hook for monitoring allocation quantities on a |
511 // per-thread basis. Only set the hook if the environment indicates this | 516 // per-thread basis. Only set the hook if the environment indicates this |
512 // needs to be enabled. | 517 // needs to be enabled. |
513 const char* profiling = getenv(tracked_objects::kAlternateProfilerTime); | 518 const char* profiling = getenv(tracked_objects::kAlternateProfilerTime); |
514 if (profiling && | 519 if (profiling && |
515 (atoi(profiling) == tracked_objects::TIME_SOURCE_TYPE_TCMALLOC)) { | 520 (atoi(profiling) == tracked_objects::TIME_SOURCE_TYPE_TCMALLOC)) { |
516 tracked_objects::SetAlternateTimeSource( | 521 tracked_objects::SetAlternateTimeSource( |
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765 | 770 |
766 DISALLOW_COPY_AND_ASSIGN(ContentMainRunnerImpl); | 771 DISALLOW_COPY_AND_ASSIGN(ContentMainRunnerImpl); |
767 }; | 772 }; |
768 | 773 |
769 // static | 774 // static |
770 ContentMainRunner* ContentMainRunner::Create() { | 775 ContentMainRunner* ContentMainRunner::Create() { |
771 return new ContentMainRunnerImpl(); | 776 return new ContentMainRunnerImpl(); |
772 } | 777 } |
773 | 778 |
774 } // namespace content | 779 } // namespace content |
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