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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 CONTENT_CHILD_WEB_MEMORY_DUMP_PROVIDER_ADAPTER_H_ | 5 #ifndef CONTENT_CHILD_WEB_MEMORY_DUMP_PROVIDER_ADAPTER_H_ |
6 #define CONTENT_CHILD_WEB_MEMORY_DUMP_PROVIDER_ADAPTER_H_ | 6 #define CONTENT_CHILD_WEB_MEMORY_DUMP_PROVIDER_ADAPTER_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "base/trace_event/memory_dump_provider.h" | 9 #include "base/trace_event/memory_dump_provider.h" |
10 | 10 |
11 namespace blink { | 11 namespace blink { |
12 class WebMemoryDumpProvider; | 12 class WebMemoryDumpProvider; |
13 } // namespace blink | 13 } // namespace blink |
14 | 14 |
15 namespace content { | 15 namespace content { |
16 | 16 |
17 // Adapter class which makes it possible to register a WebMemoryDumpProvider ( | 17 // Adapter class which makes it possible to register a WebMemoryDumpProvider ( |
18 // from blink) to base::trace_event::MemoryDumpManager, which expects a | 18 // from blink) to base::trace_event::MemoryDumpManager, which expects a |
19 // MemoryDumpProvider instead. | 19 // MemoryDumpProvider instead. |
20 // This is essentially proxying the OnMemoryDump from chromium base to blink. | 20 // This is essentially proxying the OnMemoryDump from chromium base to blink. |
21 class WebMemoryDumpProviderAdapter | 21 class WebMemoryDumpProviderAdapter |
22 : public base::trace_event::MemoryDumpProvider { | 22 : public base::trace_event::MemoryDumpProvider { |
23 public: | 23 public: |
24 explicit WebMemoryDumpProviderAdapter(blink::WebMemoryDumpProvider* wmdp); | 24 explicit WebMemoryDumpProviderAdapter(blink::WebMemoryDumpProvider* wmdp); |
25 ~WebMemoryDumpProviderAdapter() override; | 25 ~WebMemoryDumpProviderAdapter() override; |
26 | 26 |
27 // base::trace_event::MemoryDumpProvider implementation. | 27 // base::trace_event::MemoryDumpProvider implementation. |
28 bool OnMemoryDump(base::trace_event::ProcessMemoryDump* pmd) override; | 28 bool OnMemoryDump(const base::trace_event::MemoryDumpArgs& args, |
| 29 base::trace_event::ProcessMemoryDump* pmd) override; |
29 | 30 |
30 bool is_registered() const { return is_registered_; } | 31 bool is_registered() const { return is_registered_; } |
31 void set_is_registered(bool is_registered) { is_registered_ = is_registered; } | 32 void set_is_registered(bool is_registered) { is_registered_ = is_registered; } |
32 | 33 |
33 private: | 34 private: |
34 // The underlying WebMemoryDumpProvider instance to which the OnMemoryDump() | 35 // The underlying WebMemoryDumpProvider instance to which the OnMemoryDump() |
35 // calls will be proxied to. | 36 // calls will be proxied to. |
36 blink::WebMemoryDumpProvider* web_memory_dump_provider_; // Not owned. | 37 blink::WebMemoryDumpProvider* web_memory_dump_provider_; // Not owned. |
37 | 38 |
38 // True iff this has been registered with the MDM (and not unregistered yet). | 39 // True iff this has been registered with the MDM (and not unregistered yet). |
39 bool is_registered_; | 40 bool is_registered_; |
40 | 41 |
41 DISALLOW_COPY_AND_ASSIGN(WebMemoryDumpProviderAdapter); | 42 DISALLOW_COPY_AND_ASSIGN(WebMemoryDumpProviderAdapter); |
42 }; | 43 }; |
43 | 44 |
44 } // namespace content | 45 } // namespace content |
45 | 46 |
46 #endif // CONTENT_CHILD_WEB_MEMORY_DUMP_PROVIDER_ADAPTER_H_ | 47 #endif // CONTENT_CHILD_WEB_MEMORY_DUMP_PROVIDER_ADAPTER_H_ |
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