Need to add #includes "nsPresContext.h" and "nsThreadUtils.h" in
PresShell.h, and "nsViewportInfo.h" in MobileViewportManager.h to compile.
MozReview-Commit-ID: F8bmOwllOiH
--HG--
extra : rebase_source : cacbb30d854c68ea720f849d03b649bbd3c5da03
The class PresShell doesn't have ns-prefix, so it's better to drop ns-prefix
in the file names to avoid confusion.
MozReview-Commit-ID: IljxsF5CVjh
--HG--
rename : layout/base/nsPresShell.cpp => layout/base/PresShell.cpp
rename : layout/base/nsPresShell.h => layout/base/PresShell.h
extra : rebase_source : e73a6873f360a7223d87bd22d9854fc9603c499f
Michelangelo De Simone
Masayuki Nakano
Ting-Yu Lin