GitLab

This reverts commit 7138b785.

Reason for revert: Suspected of breaking 
SitePerProcessBrowserTest.TwoSubframesCreatePopupMenuWidgetsSimultaneously

First failing build: https://ci.chromium.org/p/chromium/builders/ci/linux-lacros-tester-rel/b8869837198909294608

BrowserTestBase received signal: Segmentation fault. Backtrace:
#0 0x559ad6eab7c9 base::debug::CollectStackTrace()
#1 0x559ad6e2def3 base::debug::StackTrace::StackTrace()
#2 0x559ad6ab8a96 content::(anonymous namespace)::DumpStackTraceSignalHandler()
#3 0x7fe4e02044c0 (/lib/x86_64-linux-gnu/libc-2.23.so+0x354bf)
#4 0x559ad9fe3f7b views::DesktopWindowTreeHostPlatform::Show()
#5 0x559ad9fb9a14 views::Widget::Show()
#6 0x559ad9fdf230 views::(anonymous namespace)::DesktopNativeWidgetAuraWindowParentingClient::GetDefaultParent()
#7 0x559ad6e0ee49 aura::client::ParentWindowWithContext()
#8 0x559ad66b0c08 content::RenderWidgetHostViewAura::InitAsPopup()
#9 0x559ad67c22ae content::WebContentsImpl::ShowCreatedWidget()

Original change's description:
> ozone/wayland: Fix drop down menus for touch events.
> 
> In case of touch events, we may not find currently focused windows
> as menu windows might be created on touch up events. Thus,
> GetCurrentFocusedWindow returns nullptr.
> 
> To fix that, use a concept of a currently active window. That is,
> Wayland sets a window to "active" state if it has had a focus.
> There can be only one focused window at a time.
> 
> Thus, if there is no a focused window, use currently active window
> as a parent. That's the best effort one could make to find a parent
> window for a newly created non-toplevel window. At some point,
> it might be worth reconsidering the design and make aura always pass
> parent widgets for new windows if applicable.
> 
> Bug: 1123521
> Change-Id: Ib9479632e049df082ed17e3089680006a32f19fc
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2385279
> Commit-Queue: Maksim Sisov (GMT+3) <msisov@igalia.com>
> Reviewed-by: Nick Yamane <nickdiego@igalia.com>
> Cr-Commit-Position: refs/heads/master@{#804674}

TBR=tonikitoo@igalia.com,msisov@igalia.com,nickdiego@igalia.com

Change-Id: I07fc59524cca2e61553c43eec4d566cc99a62286
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 1123521
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2397301Reviewed-by: Giovanni Ortuño Urquidi <ortuno@chromium.org>
Commit-Queue: Giovanni Ortuño Urquidi <ortuno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#804843}