[compiler] Move list of inlined functions to Crankshaft.

src/crankshaft/hydrogen.h

Index: src/crankshaft/hydrogen.h
diff --git a/src/crankshaft/hydrogen.h b/src/crankshaft/hydrogen.h
index 7e5ea1fb8f7c11027ea6725afced3b91ad789e7d..7fd9a587cf4e7fa1d97adb4cd59ca6294a587dbc 100644
--- a/src/crankshaft/hydrogen.h
+++ b/src/crankshaft/hydrogen.h
@@ -316,6 +316,11 @@ class HLoopInformation final : public ZoneObject {
   HStackCheck* stack_check_;
 };
 
+struct HInlinedFunctionInfo {
+  explicit HInlinedFunctionInfo(int start_position)
+      : start_position(start_position) {}
+  int start_position;
+};
 
 class HGraph final : public ZoneObject {
  public:
@@ -465,6 +470,10 @@ class HGraph final : public ZoneObject {
   // the corresponding script.
   int SourcePositionToScriptPosition(SourcePosition position);
 
+  ZoneVector<HInlinedFunctionInfo>& inlined_function_infos() {
+    return inlined_function_infos_;
+  }
+
  private:
   HConstant* ReinsertConstantIfNecessary(HConstant* constant);
   HConstant* GetConstant(SetOncePointer<HConstant>* pointer,
@@ -509,6 +518,8 @@ class HGraph final : public ZoneObject {
   int no_side_effects_scope_count_;
   bool disallow_adding_new_values_;
 
+  ZoneVector<HInlinedFunctionInfo> inlined_function_infos_;
+
   DISALLOW_COPY_AND_ASSIGN(HGraph);
 };