Additional tracing and histogram in Extensions startup.
commitdd66a1342eeffa5d2cca8e1b3b35c86001094dfe
authorrkaplow <rkaplow@chromium.org>
Thu, 5 Mar 2015 00:31:49 +0000 (4 16:31 -0800)
committerCommit bot <commit-bot@chromium.org>
Thu, 5 Mar 2015 00:32:28 +0000 (5 00:32 +0000)
treec9d7b8356d71e47a65ae535226144c5dd452c004
parentbfe7577b0faa92b2fc912b7bbfe85bd994ac7e33
Additional tracing and histogram in Extensions startup.

Followed a local Linux machine which was slower than expected to where the time was going. Stopped at the ExtensionManagement::Refresh level, and will measure if this is general slow.

BUG=454789

Review URL: https://codereview.chromium.org/977673002

Cr-Commit-Position: refs/heads/master@{#319173}
chrome/browser/extensions/extension_management.cc
chrome/browser/extensions/extension_service.cc
chrome/browser/extensions/extension_system_impl.cc
chrome/browser/extensions/external_provider_impl.cc
chrome/browser/extensions/install_verifier.cc
components/keyed_service/core/keyed_service_base_factory.cc
components/keyed_service/core/keyed_service_factory.cc
tools/metrics/histograms/histograms.xml