6ea61b5686
Backport of r43613, r43537, r43446, r43427, r43424, r43418, r43403, r43361 to the Java-based analyzer. The backport is partial in that the TypeProvider was not modified to include Future and Stream types (this would have required substantial additional effort), and consequently not all static warnings are correctly produced. However, all NonErrorResolverTest cases were successfully backported and pass, meaning that the Java-based analyzer shouldn't produce false positive warnings for async/await code anymore. BUG=dartbug.com/22252 R=brianwilkerson@google.com Review URL: https://codereview.chromium.org//913623002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43655 260f80e4-7a28-3924-810f-c04153c831b5