diff options
Diffstat (limited to 'chrome/common/chrome_switches.cc')
| -rw-r--r-- | chrome/common/chrome_switches.cc | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc index cd9da9e..be103f9 100644 --- a/chrome/common/chrome_switches.cc +++ b/chrome/common/chrome_switches.cc @@ -473,16 +473,16 @@ const wchar_t kDisableAudio[] = L"disable-audio"; // is cleaned up and playback testing completed. const wchar_t kSimpleDataSource[] = L"simple-data-source"; -// Some field tests may be performed in the browser, and the randomly selected -// outcome needs to be propogated to the renderer to appropriately modify the -// histogram names that will be tested. This command line argument is only -// parsed by the renderer, and consists of a field test name, and a forced -// selection of an outcome. For example, if a field test "DnsImpact" has -// selected "_disabled_prefetch" as a current test, then the render should be -// passed the command line: -// force-fieldtest=DnsImpact/_disabled_prefetch -// The renderer will then force said named field test to exist, and will force -// the selected outcome to have the indicated text value. +// Some field tests may rendomized in the browser, and the randomly selected +// outcome needs to be propogated to the renderer. For instance, this is used +// to modify histograms recorded in the renderer, or to get the renderer to +// also set of its state (initialize, or not initialize components) to match the +// experiment(s). +// The argument is a string-ized list of experiment names, and the associated +// value that was randomly selected. In the recent implementetaion, the +// persistent representation generated by field_trial.cc and later decoded, is a +// list of name and value pairs, separated by slashes. See field trial.cc for +// current details. const wchar_t kForceFieldTestNameAndValue[] = L"force-fieldtest"; // Allows the new tab page resource to be loaded from a local HTML file. This |