Like HOST_ARCH_*, HOST_OS_* describes the OS the VM is running on, which may be different from the OS the VM is generating code for during AOT compilation.
Currently we conflate the two when emitting AOT as assembly, and we get away with it because Flutter only uses assembly for targeting iOS and one can only target iOS from a Mac, but we expect to use assembly for Android as well so native tools can unwind Dart frames.
R=zra@google.com
Review-Url: https://codereview.chromium.org/2750843003 .
A file URI can now be created directly using the constructor Uri.file.
The file path for a file URI can now be extracted using the toFilePath() method.
The path strings involved use either Windows or non-Windows
semantics. Both the Uri.file constructor and the toFilePath()
method have optional anamed arguments for specifying the
semantics. The default semantic is determined from the platform
Dart is running on.
R=ahe@google.com, whesse@google.com
BUG=
Review URL: https://codereview.chromium.org//21039005
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25872 260f80e4-7a28-3924-810f-c04153c831b5