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| author | wnwen <wnwen@chromium.org> | 2015-07-09 07:30:32 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2015-07-09 14:31:03 +0000 |
| commit | a56aa7bcb6e1872c9daac2076ab108ef8d176084 (patch) | |
| tree | edffbd4320fd9f0c57c10b57f5915c7cfd1049ab /chrome/browser/resources/chromeos/merge_session_load.html | |
| parent | a23e16b2487eb27949a3e0c9eaf2c20385c7346a (diff) | |
| download | chromium_src-a56aa7bcb6e1872c9daac2076ab108ef8d176084.zip chromium_src-a56aa7bcb6e1872c9daac2076ab108ef8d176084.tar.gz chromium_src-a56aa7bcb6e1872c9daac2076ab108ef8d176084.tar.bz2 | |
Fetch the thumbnail directory on FILE thread.
ThumbnailCache performs I/O intensive tasks in the tab cache
directory. The directory lookup was performed on the UI thread
previously, which made the UI unresponsive.
This patch moves the directory lookup to the FILE thread,
together with the actual caching task, thus unblocking the UI
thread and reducing unresponsiveness.
BUG=500681
Review URL: https://codereview.chromium.org/1225833002
Cr-Commit-Position: refs/heads/master@{#338037}
Diffstat (limited to 'chrome/browser/resources/chromeos/merge_session_load.html')
0 files changed, 0 insertions, 0 deletions