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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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/renderer/prerender/prerender_helper.h" | 5 #include "chrome/renderer/prerender/prerender_helper.h" |
6 | 6 |
7 #include "base/metrics/field_trial.h" | 7 #include "base/metrics/field_trial.h" |
8 #include "base/metrics/histogram.h" | 8 #include "base/metrics/histogram.h" |
9 #include "chrome/common/prerender_messages.h" | 9 #include "chrome/common/prerender_messages.h" |
10 #include "content/public/renderer/document_state.h" | 10 #include "content/public/renderer/document_state.h" |
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66 | 66 |
67 content::RenderFrame* frame = render_frame(); | 67 content::RenderFrame* frame = render_frame(); |
68 // |this| must be deleted so PrerenderHelper::IsPrerendering returns false | 68 // |this| must be deleted so PrerenderHelper::IsPrerendering returns false |
69 // when the visibility state is updated, so the visibility state string will | 69 // when the visibility state is updated, so the visibility state string will |
70 // not be "prerendered". | 70 // not be "prerendered". |
71 delete this; | 71 delete this; |
72 | 72 |
73 UpdateVisibilityState(frame); | 73 UpdateVisibilityState(frame); |
74 } | 74 } |
75 | 75 |
| 76 void PrerenderHelper::OnDestruct() { |
| 77 delete this; |
| 78 } |
| 79 |
76 } // namespace prerender | 80 } // namespace prerender |
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