Revert 247760 "Add UMA stats for ExtensionCache"
commitf45f5fb9c5147aeccad73b013d3524f459c04872
authorbenwells@chromium.org <benwells@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Thu, 30 Jan 2014 03:55:34 +0000 (30 03:55 +0000)
committerbenwells@chromium.org <benwells@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Thu, 30 Jan 2014 03:55:34 +0000 (30 03:55 +0000)
treed34024e0cf9ec91d3abcc9b725b7c047f797d621
parenta4a4c1615614f0cd4dde6813e1760bac9538839f
Revert 247760 "Add UMA stats for ExtensionCache"

> Add UMA stats for ExtensionCache
>
> Reported metrics:
> - number of extensions in cache
> - size of cache on disk
>
> BUG=316371
> TEST=manual
>
> Review URL: https://codereview.chromium.org/148013004

This causes compile failures on ChromeOS. See comments on original CL for
details.
TBR=dpolukhin@chromium.org

Review URL: https://codereview.chromium.org/139173009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@247822 0039d316-1c4b-4281-b951-d872f2087c98
chrome/browser/extensions/updater/extension_cache_impl.cc
chrome/browser/extensions/updater/local_extension_cache.cc
chrome/browser/extensions/updater/local_extension_cache.h
tools/metrics/histograms/histograms.xml