base/memory/discardable_memory_ashmem.h - Issue 681713002: Update from chromium https://crrev.com/301315

Side by Side Diff

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Side by Side Diff: base/memory/discardable_memory_ashmem.h

Issue 681713002: Update from chromium https://crrev.com/301315 (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: Created 6 years, 1 month ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View unified diff | Download patch

« no previous file with comments | « base/memory/discardable_memory_android.cc ('k') | base/memory/discardable_memory_ashmem.cc » ('j') | no next file with comments »

OLD	NEW
1 // Copyright 2014 The Chromium Authors. All rights reserved.	1 // Copyright 2014 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 #ifndef BASE_MEMORY_DISCARDABLE_MEMORY_ASHMEM_H_	5 #ifndef BASE_MEMORY_DISCARDABLE_MEMORY_ASHMEM_H_

6 #define BASE_MEMORY_DISCARDABLE_MEMORY_ASHMEM_H_	6 #define BASE_MEMORY_DISCARDABLE_MEMORY_ASHMEM_H_

7	7

8 #include "base/memory/discardable_memory.h"	8 #include "base/memory/discardable_memory.h"

9	9

10 #include "base/macros.h"	10 #include "base/macros.h"

(...skipping 20 matching lines...) Expand all Loading...
31	31

32 // Overridden from DiscardableMemory:	32 // Overridden from DiscardableMemory:

33 virtual DiscardableMemoryLockStatus Lock() override;	33 virtual DiscardableMemoryLockStatus Lock() override;

34 virtual void Unlock() override;	34 virtual void Unlock() override;

35 virtual void* Memory() const override;	35 virtual void* Memory() const override;

36	36

37 // Overridden from internal::DiscardableMemoryManagerAllocation:	37 // Overridden from internal::DiscardableMemoryManagerAllocation:

38 virtual bool AllocateAndAcquireLock() override;	38 virtual bool AllocateAndAcquireLock() override;

39 virtual void ReleaseLock() override;	39 virtual void ReleaseLock() override;

40 virtual void Purge() override;	40 virtual void Purge() override;

	41 virtual bool IsMemoryResident() const override;

41	42

42 private:	43 private:

43 const size_t bytes_;	44 const size_t bytes_;

44 DiscardableMemoryAshmemAllocator* const allocator_;	45 DiscardableMemoryAshmemAllocator* const allocator_;

45 DiscardableMemoryManager* const manager_;	46 DiscardableMemoryManager* const manager_;

46 bool is_locked_;	47 bool is_locked_;

47 scoped_ptr<DiscardableAshmemChunk> ashmem_chunk_;	48 scoped_ptr<DiscardableAshmemChunk> ashmem_chunk_;

48	49

49 DISALLOW_COPY_AND_ASSIGN(DiscardableMemoryAshmem);	50 DISALLOW_COPY_AND_ASSIGN(DiscardableMemoryAshmem);

50 };	51 };

51	52

52 } // namespace internal	53 } // namespace internal

53 } // namespace base	54 } // namespace base

54	55

55 #endif // BASE_MEMORY_DISCARDABLE_MEMORY_ASHMEM_H_	56 #endif // BASE_MEMORY_DISCARDABLE_MEMORY_ASHMEM_H_

OLD	NEW