Combine typed and pixel arrays.

src/hydrogen.cc

Index: src/hydrogen.cc
diff --git a/src/hydrogen.cc b/src/hydrogen.cc
index 3aa7696b50c5cbd20b13b76513c4c3202d89677f..b6d8ecbcc391bf79f5d4f35591f8578d77641433 100644
--- a/src/hydrogen.cc
+++ b/src/hydrogen.cc
@@ -3719,11 +3719,11 @@ HInstruction* HGraphBuilder::BuildLoadKeyedPixelArrayElement(HValue* object,
   AddInstruction(new HCheckMap(object, map));
   HLoadElements* elements = new HLoadElements(object);
   AddInstruction(elements);
-  HInstruction* length = new HPixelArrayLength(elements);
+  HInstruction* length = new HExternalArrayLength(elements);
   AddInstruction(length);
   AddInstruction(new HBoundsCheck(key, length));
-  HLoadPixelArrayExternalPointer* external_elements =
-      new HLoadPixelArrayExternalPointer(elements);
+  HLoadExternalArrayPointer* external_elements =
+      new HLoadExternalArrayPointer(elements);
   AddInstruction(external_elements);
   HLoadPixelArrayElement* pixel_array_value =
       new HLoadPixelArrayElement(external_elements, key);
@@ -3776,10 +3776,10 @@ HInstruction* HGraphBuilder::BuildStoreKeyedPixelArrayElement(
   AddInstruction(new HCheckMap(object, map));
   HLoadElements* elements = new HLoadElements(object);
   AddInstruction(elements);
-  HInstruction* length = AddInstruction(new HPixelArrayLength(elements));
+  HInstruction* length = AddInstruction(new HExternalArrayLength(elements));
   AddInstruction(new HBoundsCheck(key, length));
-  HLoadPixelArrayExternalPointer* external_elements =
-      new HLoadPixelArrayExternalPointer(elements);
+  HLoadExternalArrayPointer* external_elements =
+      new HLoadExternalArrayPointer(elements);
   AddInstruction(external_elements);
   return new HStorePixelArrayElement(external_elements, key, val);
 }