[LanguageRuntime] Move CPPLanguageRuntime into a plugin

Summary: This seems better suited to be in a plugin.

Reviewers: JDevlieghere, clayborg, jingham, compnerd, labath

Subscribers: mgorny, lldb-commits

Differential Revision: https://reviews.llvm.org/D64599

llvm-svn: 365951
diff --git a/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionDeclMap.cpp b/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionDeclMap.cpp
index 0642560..a1b8f4f 100644
--- a/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionDeclMap.cpp
+++ b/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionDeclMap.cpp
@@ -32,7 +32,6 @@
 #include "lldb/Symbol/TypeList.h"
 #include "lldb/Symbol/Variable.h"
 #include "lldb/Symbol/VariableList.h"
-#include "lldb/Target/CPPLanguageRuntime.h"
 #include "lldb/Target/ExecutionContext.h"
 #include "lldb/Target/ObjCLanguageRuntime.h"
 #include "lldb/Target/Process.h"
@@ -53,6 +52,7 @@
 #include "clang/AST/RecursiveASTVisitor.h"
 
 #include "Plugins/Language/CPlusPlus/CPlusPlusLanguage.h"
+#include "Plugins/LanguageRuntime/CPlusPlus/CPPLanguageRuntime.h"
 
 using namespace lldb;
 using namespace lldb_private;