commit | b9d6af8dfc9c1bcaabe9d67dd6c30c30b3873cbb | [log] [tgz] |
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author | horo <horo@chromium.org> | Wed Aug 03 02:22:37 2016 |
committer | Commit bot <commit-bot@chromium.org> | Wed Aug 03 02:24:21 2016 |
tree | 2dcca1b8794d6201c705bb0e1126b3adf2e86ab5 | |
parent | 05cac9dce41f339262508d2c7a91dd7f608a1fea [diff] |
Speculatively launch Service Workers on mouse/touch events. [4/5] 1/5: Introduce NavigationHintSender. https://codereview.chromium.org/2043863003/ 2/5: Pipe NavigationHints from NavigationHintSender to ChromeRenderMessageFilter https://codereview.chromium.org/2043083002/ 3/5: Call StartServiceWorkerForNavigationHint() from ChromeRenderMessageFilter https://codereview.chromium.org/2052613003/ 4/5: Measure the precision of the speculative launch of Service Workers for NavigationHints This CL. 5/5: Add flags to enable SupeculativeLaunchServiceWorker https://codereview.chromium.org/2053573002/ This CL introduces "ServiceWorker.NavigationHintPrecision" UMA to measure the precision of the speculative launch of Service Workers for navigation hints. It is recorded when the speculatively launched worker is stopped. If there was no event fetched to the worker, this value is false. This means that the speculative launch was meaningless. BUG=616502 Review-Url: https://codereview.chromium.org/2045153003 Cr-Commit-Position: refs/heads/master@{#409436}