Making structure for ContentSettings and its corresponding strings.

components/content_settings/core/browser/content_settings_utils_unittest.cc

Index: components/content_settings/core/browser/content_settings_utils_unittest.cc
diff --git a/components/content_settings/core/browser/content_settings_utils_unittest.cc b/components/content_settings/core/browser/content_settings_utils_unittest.cc
index f89b45b42f9f4ad3eda913c973a263da655d0eca..c310d3d218dd5accaf0ab6cb1ffeccc3efe88edc 100644
--- a/components/content_settings/core/browser/content_settings_utils_unittest.cc
+++ b/components/content_settings/core/browser/content_settings_utils_unittest.cc
@@ -44,3 +44,31 @@ TEST(ContentSettingsUtilsTest, ParsePatternString) {
   EXPECT_FALSE(pattern_pair.first.IsValid());
   EXPECT_FALSE(pattern_pair.second.IsValid());
 }
+
+TEST(ContentSettingsUtilsTest, ContentSettingsStringMap) {
+  // Checking content_settings::ContentSettingToString() functionality.
+  EXPECT_EQ("default",
+            content_settings::ContentSettingToString(CONTENT_SETTING_DEFAULT));
+  EXPECT_EQ("allow",
+            content_settings::ContentSettingToString(CONTENT_SETTING_ALLOW));
+  EXPECT_EQ("block",
+            content_settings::ContentSettingToString(CONTENT_SETTING_BLOCK));
+  EXPECT_EQ("ask",
+            content_settings::ContentSettingToString(CONTENT_SETTING_ASK));
+  EXPECT_EQ("session", content_settings::ContentSettingToString(
+                           CONTENT_SETTING_SESSION_ONLY));
+  EXPECT_EQ("detect", content_settings::ContentSettingToString(
+                          CONTENT_SETTING_DETECT_IMPORTANT_CONTENT));
+
+  // Checking content_settings::ContentSettingFromString() functionality.
+  EXPECT_EQ(CONTENT_SETTING_ALLOW,
+            content_settings::ContentSettingFromString("allow"));
+  EXPECT_EQ(CONTENT_SETTING_BLOCK,
+            content_settings::ContentSettingFromString("block"));
+  EXPECT_EQ(CONTENT_SETTING_ASK,
+            content_settings::ContentSettingFromString("ask"));
+  EXPECT_EQ(CONTENT_SETTING_SESSION_ONLY,
+            content_settings::ContentSettingFromString("session"));
+  EXPECT_EQ(CONTENT_SETTING_DETECT_IMPORTANT_CONTENT,
+            content_settings::ContentSettingFromString("detect"));
+}