[Webkit-unassigned] [Bug 32717] New: Support frameset flattening

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=32717

           Summary: Support frameset flattening
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P3
         Component: Layout and Rendering
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: kenneth at webkit.org


PS: Another bug will track iframe flattening.

Subframe flattening basically make framesets usable on touch devices by
flattening the frames to the size of the contents. Some special case it done to
obey the frameset rules as much as possible and thus not break the layout.

The original patch was written for the S60, and later ported to the iPhone.

I'm going to:

    1) Extract the frameset flattening code done by Antti
    1) Add supports to DRT for testing + add layout tests
    2) Improve the code (there are some obvious areas of improvements)
    3) Verify agains the patches in Android and (?) webOS.
    4) Consider a better algorithm.

before putting this up to review.

Most of this is ongoing, but as I'm going on vacation for two weeks, I will
attach the first patch, extracing the frameset flattening code by Antti,
modified to work on top on trunk.

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