13187 [web] Environment variable to disable felt snapshot

13190 [web] Fix canvas reuse metrics. Refactor drawVertices code.

13259 [web] Support -j to use goma in felt build

13268 [web] Support input action

13272 [web] [test] Adding firefox install functionality to the test platform

13296 [web] Cupertino dynamic color fix.

13359 Web: fix Color subclass handling

13462 [web] Get the size from visualviewport instead of window.innerHeight/innerW…

13483 web: fix Paragraph.getBoxesForRange for zero-length ranges

13634 [web] Ignore changes in *.ttf files in felt build watch mode