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1 /* | 1 /* |
2 * Copyright (c) 2010, Google Inc. All rights reserved. | 2 * Copyright (c) 2010, 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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30 | 30 |
31 #ifndef ScriptHeapSnapshot_h | 31 #ifndef ScriptHeapSnapshot_h |
32 #define ScriptHeapSnapshot_h | 32 #define ScriptHeapSnapshot_h |
33 | 33 |
34 #include "wtf/RefCounted.h" | 34 #include "wtf/RefCounted.h" |
35 #include "wtf/text/WTFString.h" | 35 #include "wtf/text/WTFString.h" |
36 #include <v8-profiler.h> | 36 #include <v8-profiler.h> |
37 | 37 |
38 namespace blink { | 38 namespace blink { |
39 | 39 |
40 class ScriptHeapSnapshot FINAL : public RefCounted<ScriptHeapSnapshot> { | 40 class ScriptHeapSnapshot final : public RefCounted<ScriptHeapSnapshot> { |
41 public: | 41 public: |
42 class OutputStream { | 42 class OutputStream { |
43 public: | 43 public: |
44 virtual ~OutputStream() { } | 44 virtual ~OutputStream() { } |
45 virtual void Write(const String& chunk) = 0; | 45 virtual void Write(const String& chunk) = 0; |
46 virtual void Close() = 0; | 46 virtual void Close() = 0; |
47 }; | 47 }; |
48 | 48 |
49 static PassRefPtr<ScriptHeapSnapshot> create(const v8::HeapSnapshot* snapsho
t) | 49 static PassRefPtr<ScriptHeapSnapshot> create(const v8::HeapSnapshot* snapsho
t) |
50 { | 50 { |
51 return adoptRef(new ScriptHeapSnapshot(snapshot)); | 51 return adoptRef(new ScriptHeapSnapshot(snapshot)); |
52 } | 52 } |
53 ~ScriptHeapSnapshot(); | 53 ~ScriptHeapSnapshot(); |
54 | 54 |
55 String title() const; | 55 String title() const; |
56 void writeJSON(OutputStream* stream); | 56 void writeJSON(OutputStream* stream); |
57 | 57 |
58 private: | 58 private: |
59 ScriptHeapSnapshot(const v8::HeapSnapshot* snapshot) | 59 ScriptHeapSnapshot(const v8::HeapSnapshot* snapshot) |
60 : m_snapshot(snapshot) | 60 : m_snapshot(snapshot) |
61 { } | 61 { } |
62 | 62 |
63 const v8::HeapSnapshot* m_snapshot; | 63 const v8::HeapSnapshot* m_snapshot; |
64 }; | 64 }; |
65 | 65 |
66 } // namespace blink | 66 } // namespace blink |
67 | 67 |
68 #endif // ScriptHeapSnapshot_h | 68 #endif // ScriptHeapSnapshot_h |
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