SVGAnimateElement should use InlineStyleChange

SVGAnimateElement changes properties in a property set an then requests a SyntheticStyleChange
when all it really needed was an InlineStyleChange.

Review URL: https://chromiumcodereview.appspot.com/18326021

git-svn-id: svn://svn.chromium.org/blink/trunk@153524 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Revert "Add support for border-image-repeat: round, which adjusts the border"

Linux started failing content_browsertests on revision 153517
http://build.chromium.org/p/chromium.webkit/builders/Linux%20Tests/builds/29309

BUG=none
TBR=jbroman@chromium.org

Review URL: https://codereview.chromium.org/18651005

git-svn-id: svn://svn.chromium.org/blink/trunk@153525 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Move most of NavigationPolicy decisions to core.

Also, rename FrameLoaderClient::startDownload to a more generic and accurate
name.

BUG=none

Review URL: https://chromiumcodereview.appspot.com/18068006

git-svn-id: svn://svn.chromium.org/blink/trunk@153526 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Count demoted form elements.

If we dropped the demoted form support, form-related code would
be very simple.  e.g. We can remove HTMLFormControlElement::m_form,
HTMLFormElement::m_associatedElements*, and a lot of code related
to them.

We might want to propose the removal of the demoted form if its
usage is very small.

BUG=

Review URL: https://chromiumcodereview.appspot.com/18478007

git-svn-id: svn://svn.chromium.org/blink/trunk@153527 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Baselines for new test effect-reference-zoom-*.

TBR=sugoi@chromium.org
BUG=

Review URL: https://codereview.chromium.org/18472007

git-svn-id: svn://svn.chromium.org/blink/trunk@153528 bbb929c8-8fbe-4397-9dbb-9b2b20218538