Combine typed and pixel arrays.

src/ia32/lithium-codegen-ia32.cc

Index: src/ia32/lithium-codegen-ia32.cc
diff --git a/src/ia32/lithium-codegen-ia32.cc b/src/ia32/lithium-codegen-ia32.cc
index ca72c9796d4421bf38fd8c3e8303a5f6ab07d904..5b78aac511e6da2fb4c001618e2ff120e306b27c 100644
--- a/src/ia32/lithium-codegen-ia32.cc
+++ b/src/ia32/lithium-codegen-ia32.cc
@@ -1010,10 +1010,10 @@ void LCodeGen::DoFixedArrayLength(LFixedArrayLength* instr) {
 }
 
 
-void LCodeGen::DoPixelArrayLength(LPixelArrayLength* instr) {
+void LCodeGen::DoExternalArrayLength(LExternalArrayLength* instr) {
   Register result = ToRegister(instr->result());
   Register array = ToRegister(instr->InputAt(0));
-  __ mov(result, FieldOperand(array, PixelArray::kLengthOffset));
+  __ mov(result, FieldOperand(array, ExternalArray::kLengthOffset));
 }
 
 
@@ -2048,7 +2048,7 @@ void LCodeGen::DoLoadElements(LLoadElements* instr) {
            Immediate(Factory::fixed_array_map()));
     __ j(equal, &done);
     __ cmp(FieldOperand(result, HeapObject::kMapOffset),
-           Immediate(Factory::pixel_array_map()));
+           Immediate(Factory::external_pixel_array_map()));
     __ j(equal, &done);
     __ cmp(FieldOperand(result, HeapObject::kMapOffset),
            Immediate(Factory::fixed_cow_array_map()));
@@ -2058,11 +2058,12 @@ void LCodeGen::DoLoadElements(LLoadElements* instr) {
 }
 
 
-void LCodeGen::DoLoadPixelArrayExternalPointer(
-    LLoadPixelArrayExternalPointer* instr) {
+void LCodeGen::DoLoadExternalArrayPointer(
+    LLoadExternalArrayPointer* instr) {
   Register result = ToRegister(instr->result());
   Register input = ToRegister(instr->InputAt(0));
-  __ mov(result, FieldOperand(input, PixelArray::kExternalPointerOffset));
+  __ mov(result, FieldOperand(input,
+                              ExternalArray::kExternalPointerOffset));
 }