Simplify full-screen-test.js's runWithKeyDown()

Review URL: https://codereview.chromium.org/469203002

git-svn-id: svn://svn.chromium.org/blink/trunk@180373 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Drop unnecessary RadioNodeList::m_onlyMatchImgElements member

Drop unnecessary RadioNodeList::m_onlyMatchImgElements member and replace it by
an inline function that does a CollectionType comparison.

The generated assembly for RadioNodeList.o is about the same size (1 line
shorter).

R=adamk@chromium.org

Review URL: https://codereview.chromium.org/480473002

git-svn-id: svn://svn.chromium.org/blink/trunk@180374 bbb929c8-8fbe-4397-9dbb-9b2b20218538
w3c deps roll for layout tests: remove unneeded upstream expectations

The expectation lines have been moved to test_expectations_w3c.txt, so
they are safe to delete from TestExpectations.

This is patch 3 of 6 in the roll.

TBR=phoglund@chromium.org
BUG=404022

Review URL: https://codereview.chromium.org/477043002

git-svn-id: svn://svn.chromium.org/blink/trunk@180375 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove unnecessary updateGraphicsContext calls.

These don't do anything, since all it does is update the fill color, which is
not even used in drawHighlightForText (it takes its own color argument).

After this, nearly all updateGraphicsContext calls correspond to a
paintTextWithShadows call, which opens some refactoring options.

Review URL: https://codereview.chromium.org/477143002

git-svn-id: svn://svn.chromium.org/blink/trunk@180376 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: front-end part of color picker (behind experiment).

Review URL: https://codereview.chromium.org/475233003

git-svn-id: svn://svn.chromium.org/blink/trunk@180378 bbb929c8-8fbe-4397-9dbb-9b2b20218538