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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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419 // WebFrameClient::suddenTerminationDisablerChanged. | 419 // WebFrameClient::suddenTerminationDisablerChanged. |
420 virtual void suddenTerminationChanged(bool enabled) { } | 420 virtual void suddenTerminationChanged(bool enabled) { } |
421 | 421 |
422 | 422 |
423 // System -------------------------------------------------------------- | 423 // System -------------------------------------------------------------- |
424 | 424 |
425 // Returns a value such as "en-US". | 425 // Returns a value such as "en-US". |
426 virtual WebString defaultLocale() { return WebString(); } | 426 virtual WebString defaultLocale() { return WebString(); } |
427 | 427 |
428 // Wall clock time in seconds since the epoch. | 428 // Wall clock time in seconds since the epoch. |
429 virtual double currentTime() { return 0; } | 429 virtual double currentTimeSeconds() { return 0; } |
430 | 430 |
431 // Monotonically increasing time in seconds from an arbitrary fixed point in
the past. | 431 // Monotonically increasing time in seconds from an arbitrary fixed point in
the past. |
432 // This function is expected to return at least millisecond-precision values
. For this reason, | 432 // This function is expected to return at least millisecond-precision values
. For this reason, |
433 // it is recommended that the fixed point be no further in the past than the
epoch. | 433 // it is recommended that the fixed point be no further in the past than the
epoch. |
434 virtual double monotonicallyIncreasingTime() { return 0; } | 434 virtual double monotonicallyIncreasingTimeSeconds() { return 0; } |
435 | 435 |
436 // System trace time in seconds. For example, on Chrome OS, this timestamp s
hould be | 436 // System trace time in seconds. For example, on Chrome OS, this timestamp s
hould be |
437 // synchronized with ftrace timestamps. | 437 // synchronized with ftrace timestamps. |
438 virtual double systemTraceTime() { return 0; } | 438 virtual double systemTraceTime() { return 0; } |
439 | 439 |
440 // WebKit clients must implement this funcion if they use cryptographic rand
omness. | 440 // WebKit clients must implement this funcion if they use cryptographic rand
omness. |
441 virtual void cryptographicallyRandomValues(unsigned char* buffer, size_t len
gth) = 0; | 441 virtual void cryptographicallyRandomValues(unsigned char* buffer, size_t len
gth) = 0; |
442 | 442 |
443 // Returns an interface to the main thread. Can be null if blink was initial
ized on a thread without a message loop. | 443 // Returns an interface to the main thread. Can be null if blink was initial
ized on a thread without a message loop. |
444 BLINK_PLATFORM_EXPORT WebThread* mainThread() const; | 444 BLINK_PLATFORM_EXPORT WebThread* mainThread() const; |
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737 protected: | 737 protected: |
738 BLINK_PLATFORM_EXPORT Platform(); | 738 BLINK_PLATFORM_EXPORT Platform(); |
739 virtual ~Platform() { } | 739 virtual ~Platform() { } |
740 | 740 |
741 WebThread* m_mainThread; | 741 WebThread* m_mainThread; |
742 }; | 742 }; |
743 | 743 |
744 } // namespace blink | 744 } // namespace blink |
745 | 745 |
746 #endif | 746 #endif |
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