Small CapturedStmt improvements

Add a CapturedStmt.h similar to Lambda.h to reduce the typing required to get
to the CapturedRegionKind enum. This also allows codegen to access this enum
without including Sema/ScopeInfo.h.

Also removes some duplicated code for capturing 'this' between CapturedStmt and
Lambda.

Differential Revision: http://llvm-reviews.chandlerc.com/D712



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180710 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParsePragma.cpp b/lib/Parse/ParsePragma.cpp
index 96328e2..0ecd11e 100644
--- a/lib/Parse/ParsePragma.cpp
+++ b/lib/Parse/ParsePragma.cpp
@@ -136,8 +136,7 @@
   SourceLocation Loc = Tok.getLocation();
 
   ParseScope CapturedRegionScope(this, Scope::FnScope | Scope::DeclScope);
-  Actions.ActOnCapturedRegionStart(Loc, getCurScope(),
-                                   sema::CapturedRegionScopeInfo::CR_Default);
+  Actions.ActOnCapturedRegionStart(Loc, getCurScope(), CR_Default);
 
   StmtResult R = ParseCompoundStatement();
   CapturedRegionScope.Exit();