Merge 145735 "REGRESSION(r137607): Redirecting a post to a get then reloading triggers resubmit war…

Merge 145735 "REGRESSION(r137607): Redirecting a post to a get then reloading triggers resubmit warning"

> .: Expose symbols for internals
> https://bugs.webkit.org/show_bug.cgi?id=112194
> 
> Reviewed by Alexey Proskuryakov.
> 
> * Source/autotools/symbols.filter:
> 
> Source/WebCore: REGRESSION(r137607): Redirecting a post to a get then reloading triggers resubmit warning
> https://bugs.webkit.org/show_bug.cgi?id=112194
> 
> Reviewed by Alexey Proskuryakov.
> 
> Test: http/tests/navigation/post-redirect-get-reload.php
> 
> * loader/SubresourceLoader.cpp:
> (WebCore::SubresourceLoader::willSendRequest): Matching urls aren't a reliable way of checking whether
>     we are in a redirect. Check redirectResponse.isNull() instead.
> * testing/Internals.cpp:
> (WebCore::Internals::forceReload): Expose a means of forcing a reload like one a user generates for testing.
>     Note that testRunner.queueReload() does this, but is not supported after the initial load completes,
>     which makes it unsuitable for this case.
> * testing/Internals.h:
> * testing/Internals.idl:
> 
> Source/WebKit/win: Expose symbols for internals
> https://bugs.webkit.org/show_bug.cgi?id=112194
> 
> Reviewed by Alexey Proskuryakov.
> 
> * WebKit.vcproj/WebKitExports.def.in:
> 
> LayoutTests: Test for https://bugs.webkit.org/show_bug.cgi?id=112194.
> 
> Reviewed by Alexey Proskuryakov.
> 
> * http/tests/navigation/post-redirect-get-reload-expected.txt: Added.
> * http/tests/navigation/post-redirect-get-reload.php: Added.
> 

TBR=japhet@chromium.org
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=146223

[Nate Chapin, 2013-03-19 18:11:41]

Committed patchset #1 manually as r146223.