Unofficial gardening: Mark some fast/js tests as Slow in Debug.

TBR=esprehn
BUG=

Review URL: https://codereview.chromium.org/18034009

git-svn-id: svn://svn.chromium.org/blink/trunk@153165 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Introduce SVGGraphicsElement IDL interface

Introduce SVGGraphicsElement IDL interface as per the latest SVG
specification:
https://svgwg.org/svg2-draft/types.html#InterfaceSVGGraphicsElement

BUG=253479

Review URL: https://chromiumcodereview.appspot.com/18053005

git-svn-id: svn://svn.chromium.org/blink/trunk@153166 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Clarify the size of a document view (a.k.a layout size) that causes FrameView to emit the resize event.

The spec DOM Level 2 Events states that the resize event occurs when a document
view is resized. Refer to http://www.w3.org/TR/DOM-Level-2-Events/events.html

After WebKit r141053, ScrollView::unscaledVisibleContentSize stands for a layout size.
When turning on fixed layout, fixed layout size stands for a layout size. There
is already ScrollView::layoutSize() method matching above explanation.

However, this issue introduced viewportSize() to include scrollbars. We don't
want that showing/hiding scrollbars is considered a layout size change. Refer to
webkit.org/b/80242

BUG=235833
TEST=fast/events/resize-events.html, fast/events/resize-events-count.html, fast/events/resize-events-fixed-layout.html

Review URL: https://chromiumcodereview.appspot.com/14766010

git-svn-id: svn://svn.chromium.org/blink/trunk@153167 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Gardening: Mark debugger-breakpoints-not-activated-on-reload.html as slow

All inspector tests should be marked as Slow.

TBR=senorblanco@chromium.org

Review URL: https://codereview.chromium.org/18114005

git-svn-id: svn://svn.chromium.org/blink/trunk@153168 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Show accessor property values in frontend

Review URL: https://chromiumcodereview.appspot.com/17288013

git-svn-id: svn://svn.chromium.org/blink/trunk@153169 bbb929c8-8fbe-4397-9dbb-9b2b20218538