Convert ARRAYSIZE_UNSAFE -> arraysize in chrome/, outside of chrome/browser/.

chrome/renderer/autofill/form_autofill_browsertest.cc

Index: chrome/renderer/autofill/form_autofill_browsertest.cc
diff --git a/chrome/renderer/autofill/form_autofill_browsertest.cc b/chrome/renderer/autofill/form_autofill_browsertest.cc
index 6e4db5e2ae0f96241482b201e1ee9bf349684b62..92ef5722c9d63b443837811c36e84205c7053e4d 100644
--- a/chrome/renderer/autofill/form_autofill_browsertest.cc
+++ b/chrome/renderer/autofill/form_autofill_browsertest.cc
@@ -660,7 +660,7 @@ TEST_F(FormAutofillTest, WebFormControlElementToFormFieldAutocompletetype) {
     { "malicious", "text", "x-max-data-length-exceeded" },
   };
 
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(test_cases); ++i) {
+  for (size_t i = 0; i < arraysize(test_cases); ++i) {
     WebElement web_element = frame->document().getElementById(
         ASCIIToUTF16(test_cases[i].element_id));
     WebFormControlElement element = web_element.to<WebFormControlElement>();