Generate thread-safe EventNames

In the next CL, we'll replace our use of thread-local event names with these
thread-safe event names.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/26340009

git-svn-id: svn://svn.chromium.org/blink/trunk@159139 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Devtools tests: inspector/* times out when run after inspector-protocol/*

BUG=305027
TBR=vsevik

Review URL: https://codereview.chromium.org/26476004

git-svn-id: svn://svn.chromium.org/blink/trunk@159140 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Get rid of custom code for clipboard.clearData()

Get rid of custom code for clipboard.clearData() by removing clearAllData() method
in the implementation and having clearData() behave as clearAllData() if the argument
is a null string.

There is no web-exposed behavior change.

R=haraken
TEST=fast/events/clipboard-clearData.html

Review URL: https://codereview.chromium.org/26023003

git-svn-id: svn://svn.chromium.org/blink/trunk@159141 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Move Mac-only cursor resources to public/resources/

These resources are used only by the webcursor_mac in Chromium. Ideally,
they would move to the Chromium source tree, but that's currently blocked
on some grit issues. In the meantime, this moves them out of core, where
they certainly don't belong.

This patch marks the end of Source/core/Resources (the last image living there,
deleteButton.png, is unused, though a copy of it lives on under LayoutTests).

R=abarth@chromium.org, abarth
BUG=303964

Review URL: https://codereview.chromium.org/26303003

git-svn-id: svn://svn.chromium.org/blink/trunk@159142 bbb929c8-8fbe-4397-9dbb-9b2b20218538