Comment #10 on issue 28096 by bugdro...@chromium.org: Handle Histogram
lifetimes to avoid premature destruction
http://code.google.com/p/chromium/issues/detail?id=28096
The following revision refers to this bug:
http://src.chromium.org/viewvc/chrome?view=rev&revision=33185
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r33185 | u...@chromium.org | 2009-11-25 22:42:37 -0800 (Wed, 25 Nov 2009) |
17 lines
Changed paths:
M
http://src.chromium.org/viewvc/chrome/branches/249/src/chrome/browser/net/websocket_experiment/websocket_experiment_runner.cc?r1=33185&r2=33184
M
http://src.chromium.org/viewvc/chrome/branches/249/src/chrome/browser/net/websocket_experiment/websocket_experiment_runner.h?r1=33185&r2=33184
Merge 32311 - Hold histograms in static variables instead of allocating
heap.
If instance variables holding pointers to Histograms, it would cause
crash bug when the instance is torn down and the metrics services use
and recording of their contents.
The current "standard" patten for using Histograms includes making sure
that the Histogram instances are not destroyed prematurely, held in
static variables.
BUG=28096
TEST=none
Review URL: http://codereview.chromium.org/404022
tbr=u...@chromium.org
Review URL: http://codereview.chromium.org/441027
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