Rename FullCodeGenerator::function to literal.

src/full-codegen/x64/full-codegen-x64.cc

Index: src/full-codegen/x64/full-codegen-x64.cc
diff --git a/src/full-codegen/x64/full-codegen-x64.cc b/src/full-codegen/x64/full-codegen-x64.cc
index 1647bd8da8d161a98e1b7493a2fd1a83ff5d45c8..f0796f7cb782f60561beb16a66df22b7ae98cf88 100644
--- a/src/full-codegen/x64/full-codegen-x64.cc
+++ b/src/full-codegen/x64/full-codegen-x64.cc
@@ -93,7 +93,7 @@ void FullCodeGenerator::Generate() {
   CompilationInfo* info = info_;
   profiling_counter_ = isolate()->factory()->NewCell(
       Handle<Smi>(Smi::FromInt(FLAG_interrupt_budget), isolate()));
-  SetFunctionPosition(function());
+  SetFunctionPosition(literal());
   Comment cmnt(masm_, "[ function compiled by full code generator");
 
   ProfileEntryHookStub::MaybeCallEntryHook(masm_);
@@ -319,7 +319,7 @@ void FullCodeGenerator::Generate() {
     ArgumentsAccessStub::Type type;
     if (is_strict(language_mode()) || !has_simple_parameters()) {
       type = ArgumentsAccessStub::NEW_STRICT;
-    } else if (function()->has_duplicate_parameters()) {
+    } else if (literal()->has_duplicate_parameters()) {
       type = ArgumentsAccessStub::NEW_SLOPPY_SLOW;
     } else {
       type = ArgumentsAccessStub::NEW_SLOPPY_FAST;
@@ -362,7 +362,7 @@ void FullCodeGenerator::Generate() {
 
     { Comment cmnt(masm_, "[ Body");
       DCHECK(loop_depth() == 0);
-      VisitStatements(function()->body());
+      VisitStatements(literal()->body());
       DCHECK(loop_depth() == 0);
     }
   }
@@ -462,7 +462,7 @@ void FullCodeGenerator::EmitReturnSequence() {
     EmitProfilingCounterReset();
     __ bind(&ok);
 
-    SetReturnPosition(function());
+    SetReturnPosition(literal());
     int no_frame_start = masm_->pc_offset();
     __ leave();