Expose APIs for text track settings

Source/web/WebSettingsImpl.cpp

Index: Source/web/WebSettingsImpl.cpp
diff --git a/Source/web/WebSettingsImpl.cpp b/Source/web/WebSettingsImpl.cpp
index 32bf80dc092b5dba66a7df113b93ead6ce2e0076..b775e8889537f9ef5ba47f39151b7d963171476f 100644
--- a/Source/web/WebSettingsImpl.cpp
+++ b/Source/web/WebSettingsImpl.cpp
@@ -385,6 +385,41 @@ void WebSettingsImpl::setXSSAuditorEnabled(bool enabled)
     m_settings->setXSSAuditorEnabled(enabled);
 }
 
+void WebSettingsImpl::setTextTrackBackgroundColor(const WebString& color)
+{
+    m_settings->setTextTrackBackgroundColor((String)color);

[philipj_slow, 2015/03/17 02:22:31]

Is the (String) case really needed? setDefaultVideoPosterURL doesn't have it.

[srivats, 2015/03/18 01:58:13]

It turns out the (String) case wasn't required. I followed the example of
setDefaultTextEncodingName initially.

+}
+
+void WebSettingsImpl::setTextTrackFontFamily(const WebString& fontFamily)
+{
+    m_settings->setTextTrackFontFamily((String)fontFamily);
+}
+
+void WebSettingsImpl::setTextTrackFontStyle(const WebString& fontStyle)
+{
+    m_settings->setTextTrackFontStyle((String)fontStyle);
+}
+
+void WebSettingsImpl::setTextTrackFontVariant(const WebString& fontVariant)
+{
+    m_settings->setTextTrackFontVariant((String)fontVariant);
+}
+
+void WebSettingsImpl::setTextTrackTextColor(const WebString& color)
+{
+    m_settings->setTextTrackTextColor((String)color);
+}
+
+void WebSettingsImpl::setTextTrackTextShadow(const WebString& shadow)
+{
+    m_settings->setTextTrackTextShadow((String)shadow);
+}
+
+void WebSettingsImpl::setTextTrackTextSize(const WebString& size)
+{
+    m_settings->setTextTrackTextSize((String)size);
+}
+
 void WebSettingsImpl::setUnsafePluginPastingEnabled(bool enabled)
 {
     m_settings->setUnsafePluginPastingEnabled(enabled);