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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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/bad_message.h" | 5 #include "chrome/browser/bad_message.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "base/metrics/sparse_histogram.h" | 8 #include "base/metrics/histogram_macros.h" |
| 9 #include "content/public/browser/browser_message_filter.h" | 9 #include "content/public/browser/browser_message_filter.h" |
| 10 #include "content/public/browser/render_process_host.h" | 10 #include "content/public/browser/render_process_host.h" |
| 11 | 11 |
| 12 namespace bad_message { | 12 namespace bad_message { |
| 13 | 13 |
| 14 namespace { | 14 namespace { |
| 15 | 15 |
| 16 void LogBadMessage(BadMessageReason reason) { | 16 void LogBadMessage(BadMessageReason reason) { |
| 17 LOG(ERROR) << "Terminating renderer for bad IPC message, reason " << reason; | 17 LOG(ERROR) << "Terminating renderer for bad IPC message, reason " << reason; |
| 18 UMA_HISTOGRAM_SPARSE_SLOWLY("Stability.BadMessageTerminated.Chrome", reason); | 18 UMA_HISTOGRAM_SPARSE_SLOWLY("Stability.BadMessageTerminated.Chrome", reason); |
| 19 } | 19 } |
| 20 | 20 |
| 21 } // namespace | 21 } // namespace |
| 22 | 22 |
| 23 void ReceivedBadMessage(content::RenderProcessHost* host, | 23 void ReceivedBadMessage(content::RenderProcessHost* host, |
| 24 BadMessageReason reason) { | 24 BadMessageReason reason) { |
| 25 LogBadMessage(reason); | 25 LogBadMessage(reason); |
| 26 host->ShutdownForBadMessage( | 26 host->ShutdownForBadMessage( |
| 27 content::RenderProcessHost::CrashReportMode::GENERATE_CRASH_DUMP); | 27 content::RenderProcessHost::CrashReportMode::GENERATE_CRASH_DUMP); |
| 28 } | 28 } |
| 29 | 29 |
| 30 void ReceivedBadMessage(content::BrowserMessageFilter* filter, | 30 void ReceivedBadMessage(content::BrowserMessageFilter* filter, |
| 31 BadMessageReason reason) { | 31 BadMessageReason reason) { |
| 32 LogBadMessage(reason); | 32 LogBadMessage(reason); |
| 33 filter->ShutdownForBadMessage(); | 33 filter->ShutdownForBadMessage(); |
| 34 } | 34 } |
| 35 | 35 |
| 36 } // namespace bad_message | 36 } // namespace bad_message |
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