Move SetFunctionInfo() from compiler.cc to objects.cc. Rationale: not related to generating code.

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index 4df1966229346ecd5e522f88c2aeb429937300b6..8c48e9e3aa63152b33374f30641645d79cce0c36 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -857,6 +857,8 @@ class ObjectVisitor;
 class StringStream;
 class TypeFeedbackVector;
 class WeakCell;
+class FunctionLiteral;
+
 // We cannot just say "class HeapType;" if it is created from a template... =8-?
 template<class> class TypeImpl;
 struct HeapTypeConfig;
@@ -6739,6 +6741,10 @@ class SharedFunctionInfo: public HeapObject {
   // Trims the optimized code map after entries have been removed.
   void TrimOptimizedCodeMap(int shrink_by);
 
+  // Initialize a SharedFunctionInfo from a parsed function literal.
+  static void InitFromFunctionLiteral(Handle<SharedFunctionInfo> shared_info,
+                                      FunctionLiteral* lit);
+
   // Add a new entry to the optimized code map.
   static void AddToOptimizedCodeMap(Handle<SharedFunctionInfo> shared,
                                     Handle<Context> native_context,