Reenable Referrer Policy / prerender tests that were disabled without reason

BUG=none
R=cbentzel@chromium.org

Review URL: https://codereview.chromium.org/113643003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240900 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 240900
Don't silently update cached accessible bounding boxes.

We shouldn't be updating the cached bounding box of accessible
objects that haven't otherwise changed, because that prevents
other code from detecting that the location has changed and
communicating that to assistive technology.

By removing this line of code, AppendLocationChangeEvents()
is able to take care of any location changes correctly.

BUG=328517
R=aboxhall@chromium.org

Review URL: https://codereview.chromium.org/101763004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240901 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 240901
Split blink::WebSharedWorker interface into two in Chrome side (phase:2/3)

This is one of cleanup patches.
See: https://codereview.chromium.org/104943005/

Phase 2/3: in Chrome (this patch)
- Change content::WebSharedWorkerProxy to be a subclass of blink::WebSharedWorkerConnector, which is currently a subclass of blink::WebSharedWorker. 
- Remove content::WebSharedWorkerProxy::terminateWorkerContext() and content::WebSharedWorkerProxy::clientDestroyed(). 
- Remove "WebSharedWorker* SharedWorkerRepository::createSharedWorker()" 
- Introduce "WebSharedWorkerConnector* SharedWorkerRepository::createSharedWorkerConnector()" 


BUG=327600

Review URL: https://codereview.chromium.org/108003008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240902 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 240902
Improve psuggest delete.

Deletes a corresponding history entry when a psuggest entry is being
deleted. Only deletes entries generated by the given provider.

BUG=312494

Review URL: https://codereview.chromium.org/108513009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240903 0039d316-1c4b-4281-b951-d872f2087c98
IDC...->IDS... for teleport window invitation string

BUG=318868
NOTRY=true

Review URL: https://codereview.chromium.org/108783004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240904 0039d316-1c4b-4281-b951-d872f2087c98
Fire accessible event when document scrolls.

BUG=328512

Review URL: https://codereview.chromium.org/108813010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240905 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 240904
Update accessibility tree before sending events.

Suppose you press tab, and the new focused control scrolls
the page. Previously we were sending a focus event and then
a scroll event, but at the time we sent the focus event, we
hadn't yet processed the scroll, so the coordinates would be
wrong.

Now when we have a batch of accessibility events, we process
all of the updates to the tree first, and then fire all of
the events.

BUG=328483
NOTRY=true
R=aboxhall@chromium.org

Review URL: https://codereview.chromium.org/115483003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240906 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 240906