[Webkit-unassigned] [Bug 150515] Safari background tabs should be fully suspended where possible.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=150515

Ryosuke Niwa <rniwa at webkit.org> changed:

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--- Comment #26 from Ryosuke Niwa <rniwa at webkit.org> ---
Comment on attachment 267222
  --> https://bugs.webkit.org/attachment.cgi?id=267222
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=267222&action=review

> Source/WebCore/history/PageCache.cpp:152
> +    if (frame.document()&&!frame.document()->canSuspendActiveDOMObjectsForDocumentSuspension(&unsuspendableObjects)) {

Nit: Need spaces around &&.

> Source/WebCore/page/Page.cpp:1840
> +    for (Frame* frame = &mainFrame(); frame; frame = frame->tree().traverseNext()) {

We can use auto* for frame as well.

> Source/WebCore/page/Page.cpp:1874
> +    setIsTabSuspended(m_shouldTabSuspend);

We don't need to check m_shouldTabSuspend since m_shouldTabSuspend should always be true at this point.
Why don't we ASSERT(m_shouldTabSuspend) instead?

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