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Side by Side Diff: content/browser/memory/memory_coordinator.h

Issue 2321313002: Move components/memory_coordinator -> content/ (Closed)
Patch Set: Created 4 years, 3 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 The Chromium Authors. All rights reserved.
jam 2016/09/09 16:06:54 move components/memory_coordinator/OWNERS to this
bashi 2016/09/15 04:55:08 Done.
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 COMPONENTS_MEMORY_COORDINATOR_BROWSER_MEMORY_COORDINATOR_H_ 5 #ifndef CONTENT_BROWSER_MEMORY_MEMORY_COORDINATOR_H_
6 #define COMPONENTS_MEMORY_COORDINATOR_BROWSER_MEMORY_COORDINATOR_H_ 6 #define CONTENT_BROWSER_MEMORY_MEMORY_COORDINATOR_H_
7 7
8 #include "base/memory/memory_coordinator_client_registry.h" 8 #include "base/memory/memory_coordinator_client_registry.h"
9 #include "base/memory/singleton.h" 9 #include "base/memory/singleton.h"
10 #include "base/process/process_handle.h" 10 #include "base/process/process_handle.h"
11 #include "components/memory_coordinator/common/memory_coordinator_export.h" 11 #include "content/common/content_export.h"
12 #include "components/memory_coordinator/public/interfaces/memory_coordinator.moj om.h" 12 #include "content/common/memory_coordinator.mojom.h"
13 #include "mojo/public/cpp/bindings/binding.h" 13 #include "mojo/public/cpp/bindings/binding.h"
14 14
15 namespace memory_coordinator { 15 namespace content {
16 16
17 class MemoryCoordinatorHandleImpl; 17 class MemoryCoordinatorHandleImpl;
18 18
19 // MemoryCoordinator is responsible for the whole memory management accross the 19 // MemoryCoordinator is responsible for the whole memory management accross the
20 // browser and child proceeses. It dispatches memory events to its clients and 20 // browser and child proceeses. It dispatches memory events to its clients and
21 // child processes based on its best knowledge of the memory usage. 21 // child processes based on its best knowledge of the memory usage.
22 class MEMORY_COORDINATOR_EXPORT MemoryCoordinator { 22 class CONTENT_EXPORT MemoryCoordinator {
23 public: 23 public:
24 ~MemoryCoordinator(); 24 ~MemoryCoordinator();
25 25
26 // Singleton factory/accessor. 26 // Singleton factory/accessor.
27 static MemoryCoordinator* GetInstance(); 27 static MemoryCoordinator* GetInstance();
28 28
29 // Creates a handle to the provided child process. 29 // Creates a handle to the provided child process.
30 void CreateHandle(int render_process_id, 30 void CreateHandle(int render_process_id,
31 mojom::MemoryCoordinatorHandleRequest request); 31 mojom::MemoryCoordinatorHandleRequest request);
32 32
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79 using ChildInfoMap = std::map<int, ChildInfo>; 79 using ChildInfoMap = std::map<int, ChildInfo>;
80 80
81 // Tracks child processes. An entry is added when a renderer connects to 81 // Tracks child processes. An entry is added when a renderer connects to
82 // MemoryCoordinator and removed automatically when an underlying binding is 82 // MemoryCoordinator and removed automatically when an underlying binding is
83 // disconnected. 83 // disconnected.
84 ChildInfoMap children_; 84 ChildInfoMap children_;
85 85
86 DISALLOW_COPY_AND_ASSIGN(MemoryCoordinator); 86 DISALLOW_COPY_AND_ASSIGN(MemoryCoordinator);
87 }; 87 };
88 88
89 } // memory_coordinator 89 } // namespace content
90 90
91 #endif // COMPONENTS_MEMORY_COORDINATOR_BROWSER_MEMORY_COORDINATOR_H_ 91 #endif // CONTENT_BROWSER_MEMORY_MEMORY_COORDINATOR_H_
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