tree 19baee71930200719c7442c5fafe66c5ee90e2bc
parent 7cf0294d51e833097d0b3796bde1553a381c50ac
author mtklein <mtklein@chromium.org> 1414622198 -0700
committer Commit bot <commit-bot@chromium.org> 1414622198 -0700

Use SkTypeface::getBounds() in bounding-box calculations.

This should produce tighter conservative bounding boxes for text than the
approximation code it replaces.

Recording performance is neutral on my desktop.  Playback performance
improves by up to 15% on text heavy pages, e.g.

  desk_pokemonwiki.skp_1 3.24ms -> 2.83ms  0.87x
        desk_baidu.skp_1 1.91ms -> 1.58ms  0.83x

Committed: https://skia.googlesource.com/skia/+/bf8dc343df4fbdcb8af546eb68b640e011a33489

CQ_EXTRA_TRYBOTS=client.skia:Test-Win7-ShuttleA-HD2000-x86-Debug-Trybot

Review URL: https://codereview.chromium.org/680363003