
As we allow CSS zoom to affect iframes, zoom can no longer be a property of a web view, as a web view can contain several frames, each with a different zoom. This change removes the zoom_level_ variable and the functions associated with it from WebViewImpl,and moves it to the frame level. Bug: 329482480 Change-Id: I1136e3a40f0c07587b584055ac4348fc9c9b2b2d Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5402103 Reviewed-by: Stefan Zager <szager@chromium.org> Reviewed-by: Yaron Friedman <yfriedman@chromium.org> Auto-Submit: Yotam Hacohen <yotha@chromium.org> Commit-Queue: Yotam Hacohen <yotha@chromium.org> Reviewed-by: Dave Tapuska <dtapuska@chromium.org> Cr-Commit-Position: refs/heads/main@{#1293975}