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
3 // found in the LICENSE file.
5 #include "base/base_switches.h"
6 #include "build/build_config.h"
10 // Delays execution of base::TaskPriority::BACKGROUND tasks until shutdown.
11 const char kDisableBackgroundTasks[] = "disable-background-tasks";
13 // Disables the crash reporting.
14 const char kDisableBreakpad[] = "disable-breakpad";
16 // Comma-separated list of feature names to disable. See also kEnableFeatures.
17 const char kDisableFeatures[] = "disable-features";
19 // Indicates that crash reporting should be enabled. On platforms where helper
20 // processes cannot access to files needed to make this decision, this flag is
21 // generated internally.
22 const char kEnableCrashReporter[] = "enable-crash-reporter";
24 // Comma-separated list of feature names to enable. See also kDisableFeatures.
25 const char kEnableFeatures[] = "enable-features";
27 // Generates full memory crash dump.
28 const char kFullMemoryCrashReport[] = "full-memory-crash-report";
30 // Force low-end device mode when set.
31 const char kEnableLowEndDeviceMode[] = "enable-low-end-device-mode";
33 // Force disabling of low-end device mode when set.
34 const char kDisableLowEndDeviceMode[] = "disable-low-end-device-mode";
36 // This option can be used to force field trials when testing changes locally.
37 // The argument is a list of name and value pairs, separated by slashes. If a
38 // trial name is prefixed with an asterisk, that trial will start activated.
39 // For example, the following argument defines two trials, with the second one
40 // activated: "GoogleNow/Enable/*MaterialDesignNTP/Default/" This option can
41 // also be used by the browser process to send the list of trials to a
42 // non-browser process, using the same format. See
43 // FieldTrialList::CreateTrialsFromString() in field_trial.h for details.
44 const char kForceFieldTrials[] = "force-fieldtrials";
46 // Suppresses all error dialogs when present.
47 const char kNoErrorDialogs[] = "noerrdialogs";
49 // When running certain tests that spawn child processes, this switch indicates
50 // to the test framework that the current process is a child process.
51 const char kTestChildProcess[] = "test-child-process";
53 // When running certain tests that spawn child processes, this switch indicates
54 // to the test framework that the current process should not initialize ICU to
55 // avoid creating any scoped handles too early in startup.
56 const char kTestDoNotInitializeIcu[] = "test-do-not-initialize-icu";
58 // Gives the default maximal active V-logging level; 0 is the default.
59 // Normally positive values are used for V-logging levels.
60 const char kV[] = "v";
62 // Gives the per-module maximal V-logging levels to override the value
63 // given by --v. E.g. "my_module=2,foo*=3" would change the logging
64 // level for all code in source files "my_module.*" and "foo*.*"
65 // ("-inl" suffixes are also disregarded for this matching).
67 // Any pattern containing a forward or backward slash will be tested
68 // against the whole pathname and not just the module. E.g.,
69 // "*/foo/bar/*=2" would change the logging level for all code in
70 // source files under a "foo/bar" directory.
71 const char kVModule[] = "vmodule";
73 // Will wait for 60 seconds for a debugger to come to attach to the process.
74 const char kWaitForDebugger[] = "wait-for-debugger";
76 // Sends trace events from these categories to a file.
77 // --trace-to-file on its own sends to default categories.
78 const char kTraceToFile[] = "trace-to-file";
80 // Specifies the file name for --trace-to-file. If unspecified, it will
81 // go to a default file name.
82 const char kTraceToFileName[] = "trace-to-file-name";
84 // Specifies a location for profiling output. This will only work if chrome has
85 // been built with the gyp variable profiling=1 or gn arg enable_profiling=true.
87 // {pid} if present will be replaced by the pid of the process.
88 // {count} if present will be incremented each time a profile is generated
90 // The default is chrome-profile-{pid} for the browser and test-profile-{pid}
92 const char kProfilingFile[] = "profiling-file";
95 // Disables the USB keyboard detection for blocking the OSK on Win8+.
96 const char kDisableUsbKeyboardDetect[] = "disable-usb-keyboard-detect";
99 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
100 // The /dev/shm partition is too small in certain VM environments, causing
101 // Chrome to fail or crash (see http://crbug.com/715363). Use this flag to
102 // work-around this issue (a temporary directory will always be used to create
103 // anonymous shared memory files).
104 const char kDisableDevShmUsage[] = "disable-dev-shm-usage";
107 #if defined(OS_POSIX)
108 // Used for turning on Breakpad crash reporting in a debug environment where
109 // crash reporting is typically compiled but disabled.
110 const char kEnableCrashReporterForTesting[] =
111 "enable-crash-reporter-for-testing";
114 #if defined(OS_ANDROID)
115 // Optimizes memory layout of the native library using the orderfile symbols
116 // given in base/android/library_loader/anchor_functions.h, via madvise and
117 // changing the library prefetch behavior.
118 const char kOrderfileMemoryOptimization[] = "orderfile-memory-optimization";
121 } // namespace switches