[stubs] Port StoreFastElementsStub to TurboFan.

src/code-stub-assembler.h

Index: src/code-stub-assembler.h
diff --git a/src/code-stub-assembler.h b/src/code-stub-assembler.h
index 8e2925f15ded14548993798a77da8fd9de2a6918..aeca86792fa467c40c067cf7406c1087b7f54b11 100644
--- a/src/code-stub-assembler.h
+++ b/src/code-stub-assembler.h
@@ -648,6 +648,30 @@ class CodeStubAssembler : public compiler::CodeAssembler {
   // Loads script context from the script context table.
   compiler::Node* LoadScriptContext(compiler::Node* context, int context_index);
 
+  compiler::Node* ClampedToUint8(compiler::Node* int32_value);
+
+  // Store value to an elements array with given elements kind.
+  void StoreElement(compiler::Node* elements, ElementsKind kind,
+                    compiler::Node* index, compiler::Node* value,
+                    ParameterMode mode);
+
+  void StoreObjectElement(compiler::Node* object, compiler::Node* key,
+                          compiler::Node* value, bool is_jsarray,
+                          ElementsKind elements_kind,
+                          KeyedAccessStoreMode store_mode, Label* bailout);
+
+  compiler::Node* CheckForCapacityGrow(compiler::Node* object,
+                                       compiler::Node* elements,
+                                       ElementsKind kind,
+                                       compiler::Node* length,
+                                       compiler::Node* key, ParameterMode mode,
+                                       bool is_js_array, Label* bailout);
+
+  compiler::Node* CopyElementsOnWrite(compiler::Node* object,
+                                      compiler::Node* elements,
+                                      ElementsKind kind, compiler::Node* length,
+                                      ParameterMode mode, Label* bailout);
+
   void LoadIC(const LoadICParameters* p);
   void LoadGlobalIC(const LoadICParameters* p);
   void KeyedLoadIC(const LoadICParameters* p);