[Tools] Fix check-xwalk-deps

Update so we can use the correct NormalizePath function from Chromium
tools/.
Merge pull request #1420 from ricardotk/indicator

[Tizen] TizenSystemIndicator - Add Overlay mode, Watcher Client, WidgetContainerView and TizenSystemIndicatorWidget
Merge pull request #1439 from cmarcelo/fix-check-xwalk-deps

[Tools] Fix check-xwalk-deps
[Application] Fix build warning - wrong attribute order
[Application] Fix build warning - unused variable