Lines Matching refs:experiment
84 // Helper macros for experiment-based and origin-based histogram reporting.
94 experiment, HISTOGRAM) \
95 PREFIXED_HISTOGRAM_INTERNAL(origin, experiment, false, HISTOGRAM, \
98 #define PREFIXED_HISTOGRAM_INTERNAL(origin, experiment, wash, HISTOGRAM, \
106 std::string name = GetHistogramName(origin, experiment, wash, \
108 /* Usually, a browsing session should only have a single experiment. */ \
109 /* Therefore, when there is a second experiment ID other than the one */ \
112 /* somehow be an experiment ID if the origin is not GWS, ignore the */ \
113 /* experiment ID. */ \
115 if (recording_experiment == kNoExperiment && experiment != kNoExperiment) \
116 recording_experiment = experiment; \
119 } else if (experiment != kNoExperiment && \
121 experiment != recording_experiment)) { \
138 } else if (experiment != kNoExperiment) { \
154 // Check if we are doing an experiment.
155 uint8 experiment = GetQueryStringBasedExperiment(url);
166 // experiment/origin does not match the previous one.
167 if (experiment != last_experiment_id_ || origin != last_origin_)
172 last_experiment_id_ = experiment;
