Convert ARRAYSIZE_UNSAFE -> arraysize in extensions/.

R=finnur@chromium.org
BUG=423134

Review URL: https://codereview.chromium.org/660703002

Cr-Commit-Position: refs/heads/master@{#299888}

extensions/common/file_util_unittest.cc

@@ -422,7 +422,7 @@ TEST_F(FileUtilTest, ExtensionURLToRelativeFilePath) {
   };
 #undef URL_PREFIX
 
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(test_cases); ++i) {
+  for (size_t i = 0; i < arraysize(test_cases); ++i) {
     GURL url(test_cases[i].url);
     base::FilePath expected_path =
         base::FilePath::FromUTF8Unsafe(test_cases[i].expected_relative_path);
@@ -487,7 +487,7 @@ TEST_F(FileUtilTest, ExtensionResourceURLToFilePath) {
 #undef SEP
 #undef URL_PREFIX
 
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(test_cases); ++i) {
+  for (size_t i = 0; i < arraysize(test_cases); ++i) {
     GURL url(test_cases[i].url);
     base::FilePath expected_path;
     if (test_cases[i].expected_path)

extensions/common/permissions/extensions_api_permissions.cc

@@ -96,7 +96,7 @@ std::vector<APIPermissionInfo*> ExtensionsAPIPermissions::GetAllPermissions()
   };
 
   std::vector<APIPermissionInfo*> permissions;
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(permissions_to_register); ++i)
+  for (size_t i = 0; i < arraysize(permissions_to_register); ++i)
     permissions.push_back(new APIPermissionInfo(permissions_to_register[i]));
   return permissions;
 }

extensions/common/url_pattern_unittest.cc

@@ -39,7 +39,7 @@ TEST(ExtensionURLPatternTest, ParseInvalid) {
     { "http://bar", URLPattern::PARSE_ERROR_EMPTY_PATH },
   };
 
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kInvalidPatterns); ++i) {
+  for (size_t i = 0; i < arraysize(kInvalidPatterns); ++i) {
     URLPattern pattern(URLPattern::SCHEME_ALL);
     EXPECT_EQ(kInvalidPatterns[i].expected_result,
               pattern.Parse(kInvalidPatterns[i].pattern))
@@ -82,7 +82,7 @@ TEST(ExtensionURLPatternTest, Ports) {
     { "http://foo/bar:1234/path", URLPattern::PARSE_SUCCESS, "*" },
   };
 
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kTestPatterns); ++i) {
+  for (size_t i = 0; i < arraysize(kTestPatterns); ++i) {
     URLPattern pattern(URLPattern::SCHEME_ALL);
     EXPECT_EQ(kTestPatterns[i].expected_result,
               pattern.Parse(kTestPatterns[i].pattern))
@@ -663,7 +663,7 @@ TEST(ExtensionURLPatternTest, Equals) {
     }
   };
 
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kEqualsTestCases); ++i) {
+  for (size_t i = 0; i < arraysize(kEqualsTestCases); ++i) {
     std::string message = kEqualsTestCases[i].pattern1;
     message += " ";
     message += kEqualsTestCases[i].pattern2;