Remove empty directories

git-svn-id: svn://svn.chromium.org/blink/trunk@158243 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove empty directories

git-svn-id: svn://svn.chromium.org/blink/trunk@158244 bbb929c8-8fbe-4397-9dbb-9b2b20218538
In blink we have two unicode bidi P2 and P3[1] rules implementations(One in RenderBlockLineLayout
and other one in StringImpl). The purpose of this patch is moving those
implementations to BidiResolver to avoid code duplication.

[1] http://www.unicode.org/reports/tr9/#The_Paragraph_Level

Review URL: https://chromiumcodereview.appspot.com/23456046

git-svn-id: svn://svn.chromium.org/blink/trunk@158245 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Rename legacyEncryptedMediaEnabled to prefixedEncryptedMediaEnabled.

The new name better reflects what this feature is for.

This the the Blink side of the change. The old names will be dropped after the Chromium side is updated as well.

BUG=none

Review URL: https://chromiumcodereview.appspot.com/24294004

git-svn-id: svn://svn.chromium.org/blink/trunk@158246 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Cleanup: Access 'container' shadow element in text fields with ID.

This change reduces source code size and memory consumption.

BUG=
TEST=none; no behavior changes.

Review URL: https://chromiumcodereview.appspot.com/24210016

git-svn-id: svn://svn.chromium.org/blink/trunk@158247 bbb929c8-8fbe-4397-9dbb-9b2b20218538