Expose APIs for text track settings

Source/core/testing/InternalSettings.cpp

Index: Source/core/testing/InternalSettings.cpp
diff --git a/Source/core/testing/InternalSettings.cpp b/Source/core/testing/InternalSettings.cpp
index 28e64a38a73a9f3310190c3d48dc1a24e82e03c4..2224b0ca966fbb4d3295d5b4ec3a1ff9b56cc1fb 100644
--- a/Source/core/testing/InternalSettings.cpp
+++ b/Source/core/testing/InternalSettings.cpp
@@ -485,4 +485,53 @@ void InternalSettings::setDnsPrefetchLogging(bool enabled, ExceptionState& excep
     settings()->setLogDnsPrefetchAndPreconnect(enabled);
 }
 
+void InternalSettings::setTextTrackBackgroundColor(const String& color, ExceptionState& exceptionState)
+{
+    InternalSettingsGuardForSettings();
+    settings()->setTextTrackBackgroundColor(color);
+}
+
+
+void InternalSettings::setTextTrackFontFamily(const String& fontFamily, ExceptionState& exceptionState)
+{
+    InternalSettingsGuardForSettings();
+    settings()->setTextTrackFontFamily(fontFamily);
+}
+
+void InternalSettings::setTextTrackFontStyle(const String& fontStyle, ExceptionState& exceptionState)
+{
+    InternalSettingsGuardForSettings();
+    settings()->setTextTrackFontStyle(fontStyle);
+}
+
+void InternalSettings::setTextTrackFontVariant(const String& fontVariant, ExceptionState& exceptionState)
+{
+    InternalSettingsGuardForSettings();
+    settings()->setTextTrackFontVariant(fontVariant);
+}
+
+void InternalSettings::setTextTrackTextColor(const String& color, ExceptionState& exceptionState)
+{
+    InternalSettingsGuardForSettings();
+    settings()->setTextTrackTextColor(color);
+}
+
+void InternalSettings::setTextTrackTextShadow(const String& shadow, ExceptionState& exceptionState)
+{
+    InternalSettingsGuardForSettings();
+    settings()->setTextTrackTextShadow(shadow);
+}
+
+void InternalSettings::setTextTrackTextSize(const String& size, ExceptionState& exceptionState)
+{
+    InternalSettingsGuardForSettings();
+    settings()->setTextTrackTextSize(size);
+}
+
+void InternalSettings::setTextTrackWindowColor(const String& color, ExceptionState& exceptionState)
+{
+    InternalSettingsGuardForSettings();
+    settings()->setTextTrackWindowColor(color);
+}
+
 }