Combine typed and pixel arrays.

src/x64/code-stubs-x64.h

Index: src/x64/code-stubs-x64.h
diff --git a/src/x64/code-stubs-x64.h b/src/x64/code-stubs-x64.h
index 32a37b215d158e7d76a5f8b857e9d7110983fa72..0d24af5f863472a09f626ddb1ee2291dfb91aa92 100644
--- a/src/x64/code-stubs-x64.h
+++ b/src/x64/code-stubs-x64.h
@@ -471,49 +471,6 @@ class NumberToStringStub: public CodeStub {
 };
 
 
-// Generate code to load an element from a pixel array. The receiver is assumed
-// to not be a smi and to have elements, the caller must guarantee this
-// precondition. If key is not a smi, then the generated code branches to
-// key_not_smi. Callers can specify NULL for key_not_smi to signal that a smi
-// check has already been performed on key so that the smi check is not
-// generated. If key is not a valid index within the bounds of the pixel array,
-// the generated code jumps to out_of_range. receiver, key and elements are
-// unchanged throughout the generated code sequence.
-void GenerateFastPixelArrayLoad(MacroAssembler* masm,
-                                Register receiver,
-                                Register key,
-                                Register elements,
-                                Register untagged_key,
-                                Register result,
-                                Label* not_pixel_array,
-                                Label* key_not_smi,
-                                Label* out_of_range);
-
-// Generate code to store an element into a pixel array, clamping values between
-// [0..255]. The receiver is assumed to not be a smi and to have elements, the
-// caller must guarantee this precondition. If key is not a smi, then the
-// generated code branches to key_not_smi. Callers can specify NULL for
-// key_not_smi to signal that a smi check has already been performed on key so
-// that the smi check is not generated. If the value is not a smi, the
-// generated code will branch to value_not_smi.  If the receiver
-// doesn't have pixel array elements, the generated code will branch to
-// not_pixel_array, unless not_pixel_array is NULL, in which case the caller
-// must ensure that the receiver has pixel array elements.  If key is not a
-// valid index within the bounds of the pixel array, the generated code jumps to
-// out_of_range.
-void GenerateFastPixelArrayStore(MacroAssembler* masm,
-                                 Register receiver,
-                                 Register key,
-                                 Register value,
-                                 Register elements,
-                                 Register scratch1,
-                                 bool load_elements_from_receiver,
-                                 bool key_is_untagged,
-                                 Label* key_not_smi,
-                                 Label* value_not_smi,
-                                 Label* not_pixel_array,
-                                 Label* out_of_range);
-
 } }  // namespace v8::internal
 
 #endif  // V8_X64_CODE_STUBS_X64_H_