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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 CHROME_BROWSER_TASK_MANAGER_RESOURCE_PROVIDER_H_ | 5 #ifndef CHROME_BROWSER_TASK_MANAGER_RESOURCE_PROVIDER_H_ |
| 6 #define CHROME_BROWSER_TASK_MANAGER_RESOURCE_PROVIDER_H_ | 6 #define CHROME_BROWSER_TASK_MANAGER_RESOURCE_PROVIDER_H_ |
| 7 | 7 |
| 8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
| 9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
| 10 #include "base/process/process_handle.h" | 10 #include "base/process/process_handle.h" |
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| 67 virtual bool ReportsCacheStats() const; | 67 virtual bool ReportsCacheStats() const; |
| 68 virtual blink::WebCache::ResourceTypeStats GetWebCoreCacheStats() const; | 68 virtual blink::WebCache::ResourceTypeStats GetWebCoreCacheStats() const; |
| 69 | 69 |
| 70 virtual bool ReportsSqliteMemoryUsed() const; | 70 virtual bool ReportsSqliteMemoryUsed() const; |
| 71 virtual size_t SqliteMemoryUsedBytes() const; | 71 virtual size_t SqliteMemoryUsedBytes() const; |
| 72 | 72 |
| 73 virtual bool ReportsV8MemoryStats() const; | 73 virtual bool ReportsV8MemoryStats() const; |
| 74 virtual size_t GetV8MemoryAllocated() const; | 74 virtual size_t GetV8MemoryAllocated() const; |
| 75 virtual size_t GetV8MemoryUsed() const; | 75 virtual size_t GetV8MemoryUsed() const; |
| 76 | 76 |
| 77 // Returns true if this resource can be inspected using developer tools. | |
| 78 virtual bool CanInspect() const; | |
| 79 | |
| 80 // Invokes or reveals developer tools window for this resource. | |
| 81 virtual void Inspect() const {} | |
| 82 | |
| 83 // A helper function for ActivateProcess when selected resource refers | 77 // A helper function for ActivateProcess when selected resource refers |
| 84 // to a Tab or other window containing web contents. Returns NULL by | 78 // to a Tab or other window containing web contents. Returns NULL by |
| 85 // default because not all resources have an associated web contents. | 79 // default because not all resources have an associated web contents. |
| 86 virtual content::WebContents* GetWebContents() const; | 80 virtual content::WebContents* GetWebContents() const; |
| 87 | 81 |
| 88 // Whether this resource does report the network usage accurately. | 82 // Whether this resource does report the network usage accurately. |
| 89 // This controls whether 0 or N/A is displayed when no bytes have been | 83 // This controls whether 0 or N/A is displayed when no bytes have been |
| 90 // reported as being read. This is because some plugins do not report the | 84 // reported as being read. This is because some plugins do not report the |
| 91 // bytes read and we don't want to display a misleading 0 value in that | 85 // bytes read and we don't want to display a misleading 0 value in that |
| 92 // case. | 86 // case. |
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| 147 | 141 |
| 148 protected: | 142 protected: |
| 149 friend class base::RefCountedThreadSafe<ResourceProvider>; | 143 friend class base::RefCountedThreadSafe<ResourceProvider>; |
| 150 | 144 |
| 151 virtual ~ResourceProvider() {} | 145 virtual ~ResourceProvider() {} |
| 152 }; | 146 }; |
| 153 | 147 |
| 154 } // namespace task_manager | 148 } // namespace task_manager |
| 155 | 149 |
| 156 #endif // CHROME_BROWSER_TASK_MANAGER_RESOURCE_PROVIDER_H_ | 150 #endif // CHROME_BROWSER_TASK_MANAGER_RESOURCE_PROVIDER_H_ |
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