[compiler] Remove is_native and is_eval accessors.

src/compiler.h

Index: src/compiler.h
diff --git a/src/compiler.h b/src/compiler.h
index d16d6dc62f2251d85f85c5fcaed22086eed9af1f..2e5d6ae3918fc580ce15a7bb8a65a5ee6cd03b4b 100644
--- a/src/compiler.h
+++ b/src/compiler.h
@@ -175,9 +175,6 @@ class CompilationInfo final {
   // TODO(titzer): inline and delete accessors of ParseInfo
   // -----------------------------------------------------------
   Handle<Script> script() const;
-  bool is_eval() const;
-  bool is_native() const;
-  bool is_module() const;
   FunctionLiteral* literal() const;
   Scope* scope() const;
   Handle<Context> context() const;
@@ -460,6 +457,8 @@ class CompilationInfo final {
 
   StackFrame::Type GetOutputStackFrameType() const;
 
+  int GetDeclareGlobalsFlags() const;
+
  protected:
   ParseInfo* parse_info_;