Convert ARRAYSIZE_UNSAFE -> arraysize.

Source/platform/weborigin/DatabaseIdentifierTest.cpp

Index: Source/platform/weborigin/DatabaseIdentifierTest.cpp
diff --git a/Source/platform/weborigin/DatabaseIdentifierTest.cpp b/Source/platform/weborigin/DatabaseIdentifierTest.cpp
index 0ad5dc81ca4a56c0f4fdbb0fca0ad9aef556e18c..928eb8bd0c0f7e686032e95dead8c032ae71dc43 100644
--- a/Source/platform/weborigin/DatabaseIdentifierTest.cpp
+++ b/Source/platform/weborigin/DatabaseIdentifierTest.cpp
@@ -66,7 +66,7 @@ TEST(DatabaseIdentifierTest, CreateIdentifierFromSecurityOrigin)
         {"non-standard", "foobar.com", 0, "non-standard__0"},
     };
 
-    for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); ++i) {
+    for (size_t i = 0; i < arraysize(cases); ++i) {
         RefPtr<SecurityOrigin> origin = SecurityOrigin::create(cases[i].protocol, cases[i].host, cases[i].port);
         String identifier = createDatabaseIdentifierFromSecurityOrigin(origin.get());
         EXPECT_EQ(cases[i].expectedIdentifier, identifier) << "test case " << origin->toString();
@@ -188,7 +188,7 @@ TEST(DatabaseIdentifierTest, CreateIdentifierAllHostChars)
         {"x\x80x", "__0", false},
     };
 
-    for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); ++i) {
+    for (size_t i = 0; i < arraysize(cases); ++i) {
         RefPtr<SecurityOrigin> origin = SecurityOrigin::create("http", cases[i].hostname, 80);
         String identifier = createDatabaseIdentifierFromSecurityOrigin(origin.get());
         EXPECT_EQ(cases[i].expected, identifier) << "test case " << i << ": \"" << cases[i].hostname << "\"";
@@ -225,7 +225,7 @@ TEST(DatabaseIdentifierTest, CreateSecurityOriginFromIdentifier)
         {"http_escaped%3Dfun.com_0", "http", "escaped%3dfun.com", 0, "http://escaped%3dfun.com", false},
     };
 
-    for (size_t i = 0; i < ARRAYSIZE_UNSAFE(validCases); ++i) {
+    for (size_t i = 0; i < arraysize(validCases); ++i) {
         RefPtr<SecurityOrigin> origin = createSecurityOriginFromDatabaseIdentifier(validCases[i].identifier);
         EXPECT_EQ(validCases[i].expectedProtocol, origin->protocol()) << "test case " << i;
         EXPECT_EQ(validCases[i].expectedHost, origin->host()) << "test case " << i;
@@ -251,7 +251,7 @@ TEST(DatabaseIdentifierTest, CreateSecurityOriginFromIdentifier)
         "http_not_canonical_escape%3d_0",
     };
 
-    for (size_t i = 0; i < ARRAYSIZE_UNSAFE(bogusIdentifiers); ++i) {
+    for (size_t i = 0; i < arraysize(bogusIdentifiers); ++i) {
         RefPtr<SecurityOrigin> origin = createSecurityOriginFromDatabaseIdentifier(bogusIdentifiers[i]);
         EXPECT_EQ("null", origin->toString()) << "test case " << i;
         EXPECT_EQ(true, origin->isUnique()) << "test case " << i;