diff options
author | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2020-10-12 14:27:29 +0200 |
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committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2020-10-13 09:35:20 +0000 |
commit | c30a6232df03e1efbd9f3b226777b07e087a1122 (patch) | |
tree | e992f45784689f373bcc38d1b79a239ebe17ee23 /chromium/content/public/browser/zygote_host | |
parent | 7b5b123ac58f58ffde0f4f6e488bcd09aa4decd3 (diff) | |
download | qtwebengine-chromium-85-based.tar.gz |
BASELINE: Update Chromium to 85.0.4183.14085-based
Change-Id: Iaa42f4680837c57725b1344f108c0196741f6057
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Diffstat (limited to 'chromium/content/public/browser/zygote_host')
-rw-r--r-- | chromium/content/public/browser/zygote_host/OWNERS | 4 | ||||
-rw-r--r-- | chromium/content/public/browser/zygote_host/zygote_host_linux.h | 42 |
2 files changed, 46 insertions, 0 deletions
diff --git a/chromium/content/public/browser/zygote_host/OWNERS b/chromium/content/public/browser/zygote_host/OWNERS new file mode 100644 index 00000000000..eb4b322bdf5 --- /dev/null +++ b/chromium/content/public/browser/zygote_host/OWNERS @@ -0,0 +1,4 @@ +file://content/zygote/OWNERS + +# TEAM: security-dev@chromium.org +# COMPONENT: Internals>Sandbox diff --git a/chromium/content/public/browser/zygote_host/zygote_host_linux.h b/chromium/content/public/browser/zygote_host/zygote_host_linux.h new file mode 100644 index 00000000000..449ccf7b3ce --- /dev/null +++ b/chromium/content/public/browser/zygote_host/zygote_host_linux.h @@ -0,0 +1,42 @@ +// Copyright (c) 2012 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef CONTENT_PUBLIC_BROWSER_ZYGOTE_HOST_ZYGOTE_HOST_LINUX_H_ +#define CONTENT_PUBLIC_BROWSER_ZYGOTE_HOST_ZYGOTE_HOST_LINUX_H_ + +#include <unistd.h> + +#include "base/process/process.h" +#include "content/common/content_export.h" + +namespace content { + +// https://chromium.googlesource.com/chromium/src/+/master/docs/linux/zygote.md + +// The zygote host is an interface, in the browser process, to the zygote +// process. +class ZygoteHost { + public: + // Returns the singleton instance. + static CONTENT_EXPORT ZygoteHost* GetInstance(); + + virtual ~ZygoteHost() {} + + // Returns the pid of the Zygote process. + virtual bool IsZygotePid(pid_t pid) = 0; + + // Returns an int which is a bitmask of kSandboxLinux* values. Only valid + // after the first render has been forked. + virtual int GetRendererSandboxStatus() = 0; + + // Adjust the OOM score of the given renderer's PID. The allowed + // range for the score is [0, 1000], where higher values are more + // likely to be killed by the OOM killer. + virtual void AdjustRendererOOMScore(base::ProcessHandle process_handle, + int score) = 0; +}; + +} // namespace content + +#endif // CONTENT_PUBLIC_BROWSER_ZYGOTE_HOST_ZYGOTE_HOST_LINUX_H_ |