GitLab

Because ui_devtools_dom_agent.(h|cc) are already in ui_devtools
namespace, UIDevToolsDOMAgent class can be simplified as DOMAgent.
Dependent files will change accordingly.

BUG=752601
R=sadrul@chromium.org, thanhph@chromium.org
Signed-off-by: zhuoyu.qian <zhuoyu.qian@samsung.com>
Change-Id: Ide16bd0e4589021deb19d90abacd5437fcb1d589
Reviewed-on: https://chromium-review.googlesource.com/727481
Commit-Queue: Sadrul Chowdhury <sadrul@chromium.org>
Reviewed-by: Sadrul Chowdhury <sadrul@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Cr-Commit-Position: refs/heads/master@{#512899}