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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "content/shell/renderer/leak_detector.h" | 5 #include "content/shell/renderer/leak_detector.h" |
| 6 | 6 |
| 7 #include "base/json/json_writer.h" | 7 #include "base/json/json_writer.h" |
| 8 #include "base/logging.h" | 8 #include "base/logging.h" |
| 9 #include "base/values.h" | 9 #include "base/values.h" |
| 10 #include "third_party/WebKit/public/web/WebLeakDetector.h" | 10 #include "third_party/WebKit/public/web/WebLeakDetector.h" |
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| 21 // hard-coded values. Instead, we need to load about:blank ahead of the layout | 21 // hard-coded values. Instead, we need to load about:blank ahead of the layout |
| 22 // tests actually and initialize LeakDetector by the got values. | 22 // tests actually and initialize LeakDetector by the got values. |
| 23 const int kInitialNumberOfLiveDocuments = 1; | 23 const int kInitialNumberOfLiveDocuments = 1; |
| 24 const int kInitialNumberOfLiveNodes = 4; | 24 const int kInitialNumberOfLiveNodes = 4; |
| 25 | 25 |
| 26 LeakDetector::LeakDetector() | 26 LeakDetector::LeakDetector() |
| 27 : previous_number_of_live_documents_(kInitialNumberOfLiveDocuments), | 27 : previous_number_of_live_documents_(kInitialNumberOfLiveDocuments), |
| 28 previous_number_of_live_nodes_(kInitialNumberOfLiveNodes) { | 28 previous_number_of_live_nodes_(kInitialNumberOfLiveNodes) { |
| 29 } | 29 } |
| 30 | 30 |
| 31 LeakDetectionResult LeakDetector::TryLeakDetection(blink::WebFrame* frame) { | 31 LeakDetectionResult LeakDetector::TryLeakDetection( |
| 32 blink::WebLocalFrame* frame) { |
| 32 LeakDetectionResult result; | 33 LeakDetectionResult result; |
| 33 unsigned number_of_live_documents = 0; | 34 unsigned number_of_live_documents = 0; |
| 34 unsigned number_of_live_nodes = 0; | 35 unsigned number_of_live_nodes = 0; |
| 35 | 36 |
| 36 WebLeakDetector::collectGarbargeAndGetDOMCounts( | 37 WebLeakDetector::collectGarbargeAndGetDOMCounts( |
| 37 frame, &number_of_live_documents, &number_of_live_nodes); | 38 frame, &number_of_live_documents, &number_of_live_nodes); |
| 38 | 39 |
| 39 result.leaked = | 40 result.leaked = |
| 40 (previous_number_of_live_documents_ < number_of_live_documents || | 41 (previous_number_of_live_documents_ < number_of_live_documents || |
| 41 previous_number_of_live_nodes_ < number_of_live_nodes); | 42 previous_number_of_live_nodes_ < number_of_live_nodes); |
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| 57 result.detail = detail_str; | 58 result.detail = detail_str; |
| 58 } | 59 } |
| 59 | 60 |
| 60 previous_number_of_live_documents_ = number_of_live_documents; | 61 previous_number_of_live_documents_ = number_of_live_documents; |
| 61 previous_number_of_live_nodes_ = number_of_live_nodes; | 62 previous_number_of_live_nodes_ = number_of_live_nodes; |
| 62 | 63 |
| 63 return result; | 64 return result; |
| 64 } | 65 } |
| 65 | 66 |
| 66 } // namespace content | 67 } // namespace content |
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