Tell SVN to ignore the LayoutTests/w3c directory via svn:ignore.

(Change not uploaded to Rietveld as gcl can't deal w/ property-only changes).

TBR=thakis
BUG=330371




git-svn-id: svn://svn.chromium.org/blink/trunk@164634 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Use StringBuilder::appendLiteral() when possible in MarkupAccumulator

Use StringBuilder::appendLiteral() when possible in MarkupAccumulator instead
of StringBuilder::append() as it is a bit more efficient.

R=adamk, abarth

Review URL: https://codereview.chromium.org/114103005

git-svn-id: svn://svn.chromium.org/blink/trunk@164635 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove a FIXME related to SkDevice refactoring

BUG=278148

Review URL: https://codereview.chromium.org/126163002

git-svn-id: svn://svn.chromium.org/blink/trunk@164636 bbb929c8-8fbe-4397-9dbb-9b2b20218538
use default for 2nd parameter in setPixelRef, as that signature is changing, and the size_t version is deprecated

BUG=

Review URL: https://codereview.chromium.org/126673002

git-svn-id: svn://svn.chromium.org/blink/trunk@164637 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Avoid building blink_heap_unittests to unblock the Blink roll

The test is brand-new and is the only user of the code that's causing
link errors on GCC/component build.

BUG=332220
TBR=vegorov@chromium.org

Review URL: https://codereview.chromium.org/127063002

git-svn-id: svn://svn.chromium.org/blink/trunk@164638 bbb929c8-8fbe-4397-9dbb-9b2b20218538