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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 #include "chrome/browser/memory_purger.h" | 5 #include "chrome/browser/memory_purger.h" |
6 | 6 |
7 #include <set> | 7 #include <set> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/threading/thread.h" | 10 #include "base/threading/thread.h" |
11 #include "chrome/browser/browser_process.h" | 11 #include "chrome/browser/browser_process.h" |
12 #include "chrome/browser/history/history.h" | 12 #include "chrome/browser/history/history.h" |
13 #include "chrome/browser/profiles/profile_manager.h" | 13 #include "chrome/browser/profiles/profile_manager.h" |
14 #include "chrome/browser/ui/browser_list.h" | 14 #include "chrome/browser/ui/browser_list.h" |
15 #include "chrome/browser/webdata/web_data_service.h" | 15 #include "chrome/browser/webdata/web_data_service.h" |
16 #include "chrome/common/render_messages.h" | 16 #include "chrome/common/render_messages.h" |
17 #include "content/browser/in_process_webkit/webkit_context.h" | 17 #include "content/browser/in_process_webkit/webkit_context.h" |
18 #include "content/browser/renderer_host/backing_store_manager.h" | 18 #include "content/browser/renderer_host/backing_store_manager.h" |
19 #include "content/browser/renderer_host/render_process_host.h" | 19 #include "content/browser/renderer_host/render_process_host.h" |
20 #include "content/browser/renderer_host/resource_dispatcher_host.h" | 20 #include "content/browser/renderer_host/resource_dispatcher_host.h" |
21 #include "content/public/browser/notification_service.h" | 21 #include "content/public/browser/notification_service.h" |
22 #include "net/proxy/proxy_resolver.h" | 22 #include "net/proxy/proxy_resolver.h" |
23 #include "net/proxy/proxy_service.h" | 23 #include "net/proxy/proxy_service.h" |
24 #include "net/url_request/url_request_context.h" | 24 #include "net/url_request/url_request_context.h" |
25 #include "net/url_request/url_request_context_getter.h" | 25 #include "net/url_request/url_request_context_getter.h" |
26 #include "third_party/tcmalloc/chromium/src/google/malloc_extension.h" | 26 #include "third_party/tcmalloc/chromium/src/google/malloc_extension.h" |
27 | 27 |
| 28 using content::BrowserThread; |
| 29 |
28 // PurgeMemoryHelper ----------------------------------------------------------- | 30 // PurgeMemoryHelper ----------------------------------------------------------- |
29 | 31 |
30 // This is a small helper class used to ensure that the objects we want to use | 32 // This is a small helper class used to ensure that the objects we want to use |
31 // on multiple threads are properly refed, so they don't get deleted out from | 33 // on multiple threads are properly refed, so they don't get deleted out from |
32 // under us. | 34 // under us. |
33 class PurgeMemoryIOHelper | 35 class PurgeMemoryIOHelper |
34 : public base::RefCountedThreadSafe<PurgeMemoryIOHelper> { | 36 : public base::RefCountedThreadSafe<PurgeMemoryIOHelper> { |
35 public: | 37 public: |
36 PurgeMemoryIOHelper() { | 38 PurgeMemoryIOHelper() { |
37 } | 39 } |
(...skipping 110 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
148 for (RenderProcessHost::iterator i(RenderProcessHost::AllHostsIterator()); | 150 for (RenderProcessHost::iterator i(RenderProcessHost::AllHostsIterator()); |
149 !i.IsAtEnd(); i.Advance()) | 151 !i.IsAtEnd(); i.Advance()) |
150 PurgeRendererForHost(i.GetCurrentValue()); | 152 PurgeRendererForHost(i.GetCurrentValue()); |
151 } | 153 } |
152 | 154 |
153 // static | 155 // static |
154 void MemoryPurger::PurgeRendererForHost(RenderProcessHost* host) { | 156 void MemoryPurger::PurgeRendererForHost(RenderProcessHost* host) { |
155 // Direct the renderer to free everything it can. | 157 // Direct the renderer to free everything it can. |
156 host->Send(new ChromeViewMsg_PurgeMemory()); | 158 host->Send(new ChromeViewMsg_PurgeMemory()); |
157 } | 159 } |
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